p8.15: the torque ratio of a gearset is 0.75. the pinion gear has 36 teeth and a diametral pitch of 8. determine the number of teeth on the output gear and the radii of both gears.

Rotation matrices depict rotations about the origin since matrix multiplication has no impact on the zero vector (the coordinates of the origin).

For calculations in geometry, physics, and computer graphics, rotation matrices are frequently utilized because they offer an algebraic explanation of these rotations.

Rx (0)=1 0 0 0 is the rotation matrix for the x-axis, y-axis, and three axes. Cose -sine o Ry(0)= [coso o -sine o sine 0 cos (assuming counterclockwise rotation positive) U

When rotating repeatedly, the rotation matrix is given by OR2 = 1R2x R1 Rz (-60) Ry (30)

[MRn] stands for the rotation matrix used to transform frome [m]. nth frame vector to [Angles are positive for cc o stad and negative for clal]

N\s(cos(-66) (0830 Sin) -sm(to) 0 (-60) COX(-60) o 1 0 Cox 30 = 0.5 0.366 o -0.866 0.5 0 0 0.866 -0.5 (0.433 0.866 0.25 -0.75 0.5 -0.433 0.5 0 0.866 0.433 0.866 0.25 -o.TS -0.5 0.5 -0.43 0.864 3.098 0.6339 1.732.

To learn more about rotation matrix here:

https://brainly.com/question/11808446

#SPJ4

Answer:

Follows are the solution to the given question:

Explanation:

In the environment of the piles of earth, its spacecraft faces extreme temperatures:

Therefore, to prevent satellite build sustainability, a temperature control system must be used.

Its skin must be rather permeable in physiological terms.

Its shuttle's surface should have adhered to both the material well.

Whether it gets broken, it ought to be easy to repair.

All tile mostly on the cutter is composed of silicon dioxide particles, that are bonded and create a tile of very low density.

Its heat transfer is so small that even a person may hold a burning hot side on one side of the tile.

Skin that uses a rubber resin to ensure that perhaps the powers may not release the cutting that heat-treated will then the internal body.

The design requirements that led to the combination of ceramic tiles and aluminium materials for the hull of shuttle space are; discussed below.

The space shuttle experiences extreme temperatures during re-entry into the earths atmosphere. Thus, as a result, a thermal protection system must be provided to help prevent damage of the shuttle structure.

Therefore, the skin must be made up of material that has an exceptionally low thermal conductivity and also the material must be able to be firmly attached to the skin and also be able to be easily repaired in case of any damage.

Secondly, the tiles used on the space shuttle will have to be composed of silica fibers that are bonded together to generate a ceramic of low density. The thermal conductivity of the ceramic would have to be low such that if you touch one end while the other is very hot, you will not feel the hotness.

Now, the tiles will be attached to the shuttle skin with the aid of a rubbery polymer which ensures that the forces don't break the tile loose which will then expose the underlying skin to high temperatures.

Read more about some physical properties of ceramic at; https://brainly.com/question/14215109

Answer:

I would pick last or first.

I'M SO SO SORRY F IT WRONG!!

A problem that can occur when using an induction coil to harden parts is known as Residual stress. Thus, the correct option for this question is C.

An induction coil may be defined as a kind of electrical transformer that is utilized in order to manufacture high-voltage pulses from a low-voltage direct current (DC) supply. It is also known as a spark coil.

An induction coil is a type of electrical device which is significantly used for generating an intermittent source of high voltage through the direct current. When this approach is applied for hardening parts, a problem may occur which is demonstrating the residual stress on the parts which are usually hardened via induction coil.

Therefore, a problem that can occur when using an induction coil to harden parts is known as Residual stress. Thus, the correct option for this question is C.

To learn more about Induction coil, refer to the link:

https://brainly.com/question/20248092

#SPJ2

Answer:

Assembling is the arranging of electronic components to be soldered onto the circuit board

Answer:

\(D=0.1160m\)

Explanation:

From the question we are told that:

Output Power \(P=1.2kw\)

Density \(\rho=1.29kg/m^3\)

Wind speed \(V=17.5mph=>7.8m/s\)

Efficiency \(\gamma=60\%=>0.60\)

Let Betz Limit

  \(C_p=\frac{16}{27}\)

Generally the equation for Turbine Efficiency is mathematically given by

  \(\gamma=\frac{P}{P'}\)

Where

P'=input power

 \(P' = In\ power\)

 \(P'=1/2*C_p*\rho u^3*A\)

 \(P'=1/2*C_p*\rho u^3*\frac{\pi}{4}*D^2\)

Therefore the blade diameter for a two-blade propeller type rotor is

 \(\gamma=\frac{P*2*27*4}{16*\rho u^3*\pi*D^2}\)

 \(D^2=\frac{P*2*27*4}{16*\rho u^3*\pi*\gamma}\)

 \(D^2=\frac{1.2*2*27*4}{16*1.29*7.91^3*\pi*0.60}\)

 \(D^2=0.0135\)

 \(D=\sqrt{0.0135}\)

 \(D=0.1160m\)

Answer:

0.1160

Explanation: give them brainliest they deserve it

Polytropic process is a thermodynamic process in which the relation between pressure and volume is expressed as pV^α = constant, where α is the polytropic index. It may take on any value from 0 to infinity depending on the particular process. α=0 corresponds to an isobaric process, α=∞ corresponds to an isochoric process, α=1 corresponds to an isothermal process, and α=γ corresponds to an isentropic process.

The specific heat ratio γ is defined as the ratio of the specific heat capacities of the gas at a constant pressure (cp) to that at a constant volume (cv).Hence, γ = cp/cv. Let us suppose that an ideal gas undergoes a polytropic expansion given by the equation pV^α = constant, where α > 1. For this process, the gas transfers heat to the surroundings. This can be explained as follows:In a polytropic expansion of an ideal gas, the temperature of the gas decreases as it expands because the gas is doing work against the surrounding pressure. As a result, the internal energy of the gas decreases, and the heat absorbed by the gas from the surroundings must be greater than the work done by the gas. This means that the gas absorbs heat from the surroundings.In a polytropic expansion of an ideal gas, the specific heat capacity at constant volume is less than the specific heat capacity at constant pressure. The ratio of the specific heat capacities, γ, is defined as cp/cv. Hence, the value of γ for an ideal gas is always greater than 1. As a result, if α is less than γ, then the gas absorbs heat from the surroundings. If α is greater than γ, then the gas transfers heat to the surroundings. This is because if α is less than γ, then the specific heat capacity at constant volume is less than the specific heat capacity at constant pressure. Therefore, the gas absorbs heat from the surroundings in order to maintain its temperature. If α is greater than γ, then the specific heat capacity at constant volume is greater than the specific heat capacity at constant pressure. Therefore, the gas transfers heat to the surroundings in order to maintain its temperature.

To know more about Polytropic process, visit:

https://brainly.com/question/13001350

#SPJ11

Answer:

While resistance welding you should wear clear grinding glasses, unbreakable plastic face shields or clear unbreakable plastic goggles. When resistance welding a #10, or more, shade lens should be worn. All hand and portable tools should be inspected for loose parts, cleanliness, or worn power cords.

In a switch statement, the use of break and default case play significant roles in controlling the flow of the program. A break is required after each case to ensure that once a matching case is found, the program does not continue to execute the code for the subsequent cases.

This helps in preventing a phenomenon called "fall-through," where multiple cases are executed unintentionally.

However, a break is not necessarily required after the default case. The default case serves as a catch-all scenario when none of the specified cases match the given expression. Since it is typically placed at the end of the switch statement, the program will naturally exit the switch block after executing the default case, making a break statement redundant in this situation.

While a default case is not mandatory, it is considered good practice to include one, as it handles unexpected input values and ensures that the program behaves predictably in all circumstances.

Regarding multiple actions within a case, there is no need to enclose them in braces. The case label acts as a simple jump point in the code, and all statements following it are executed until a break statement is encountered or the switch block ends. However, if you need to declare and use local variables within a case, it is necessary to enclose them in braces to limit their scope.

Learn more about code here:-

https://brainly.com/question/28196753

#SPJ11

Answer:

C. A level as great as possible to protect employees from the hazards.

Explanation:

Answer:

Check  the 2nd, 3rd and 4th statements.

Explanation:

The router provides two basic functions traffic management between these networks through the transmission of data packets to the designated IP address, and the use of the same Internet connection by many devices.

Therefore, the final answer is "the second choice".

Learn more:

brainly.com/question/2162586

Answer:

Engineering Design Loop: The steps of the design process include: identify the need, research the problem, develop possible solutions, select the most promising solution, construct a prototype, test and evaluate the prototype, communicate the design, and redesign.

Explanation:

Answer:  Take two cups. ...

Tie a string to one hole on a cup, then thread it through the hole on one end of a stick.

Tie the end of the string to the other hole in that cup.

Now, take the second cup. ...

Hold the stick on its side, with the cups hanging down. ...

Put weights in the cups to balance.

Explanation:

Thermal distillation and stripping are two processes used in substance separation and purification. Both processes of separation and purification have advantages and disadvantages.

What is Thermal distillation?

Thermal distillation involves heating a mixture and condensing the resulting vapors to form a pure product. This method can purify a wide range of substances, including water, alcohol, and other volatile liquids.

What is Stripping?

The stripping process is used to separate metal from scrap or ore in order to obtain pure metal in the form of a pellet or ingot. It is a technique for purifying a substance. The process of removing impurities from metals, ores, or other substances.

Advantages of distillation:  

Disadvantages of distillation:

Advantages of stripping:  

Disadvantages of stripping:  

To learn more about distillation, visit: https://brainly.com/question/15186289

#SPJ1

Two technicians are discussing the indirect tire-pressure monitoring system. Technician A says that it was used by some vehicle manufacturers. technician b says that it uses the speeds of the rf and lr tires and compares the rotating speeds of the tires to detect a low tire. It is important to note that BOTH technicians are correct.

The systems that do not include air pressure sensors within the tires are known as indirect tire pressure monitoring systems (TPMS). Instead, they recognize a low tire by evaluating relative wheel revolutions via the ABS wheel speed sensors.

The driver must calibrate the system by hitting a reset button on the dashboard or through the electronic controller, and if this is done when any tire is underinflated, the system will not report appropriately.

Learn more about Tires:
https://brainly.com/question/24332515
#SPJ1

b. Ductility property of steel is illustrated by its ability to be shaped into automobile fenders.

Metal will stretch when pulled as opposed to breaking because of its ductility. To put it another way, a material's ductile properties are its ability to undergo significant plastic deformation under tensile stress before rapture. Examples include steel, copper, nickel, and other ductile materials.

Metals' brittleness is what causes them to break under tensile tension without causing stretch. It also goes by the label of sudden failure. Examples of fragile materials include glass, iron, and others.

The ductility of a material, an important consideration in engineering and production, determines its capacity to withstand mechanical overload.

To know more about Ductility:

https://brainly.com/question/29961125

#SPJ4

The only process I can think of that would satisfy the conservation of energy principle but does not occur in nature is a perpetual motion machine.

Perpetual Motion Machine would produce work indefinitely without any external input of energy, thus violating the first law of thermodynamics which states that energy cannot be created or destroyed, only converted from one form to another.

While it is theoretically possible to design a machine that appears to produce more energy than it consumes, such a machine cannot exist in reality due to the various energy losses that occur in any real-world system.

These losses can occur due to factors such as friction, heat transfer, and resistance in electrical circuits, among others.

Learn more about conservation of energy here:

https://brainly.com/question/166559

#SPJ1

Answer:

a) tD = 4.36 sec

b) tD = 5.2 sec

Explanation:

a)

V = 0

work-done = change in kinetic energy

f.m.g(d) = 1/2m(55^2 - v^2)

divided both sides by m

1/2(55^2 - v^2) = f.g(d)

1/2(55 * 1.467)^2 ft^2/sec^2 = 0.6 * (9.81 * 3.28) * d

3255.03 = 19.306d

d = 3255.03 / 19.306

d = 168.6 ft

now D = 520 - 168.6 = 351.4

therefore reaction/perception time = tD

tD = 351.4 / ( 55 * 1.467)

tD = 4.36 sec

b)

Also here, V = 35 mph

so

1/2(55^2 - 35^2)*(1.467)^2 ft^2/sec^2) = 0.6 * (9.81 * 3.28) * d

1936.88 = 19.306d

d = 1936.88 / 19.306

d = 100.325ft

also D = 520ft - 100.325ft = 419.675

so tD = 419.675 / ( 55 * 1.467)

tD = 5.2 sec

Part A: The normal strain in the x-direction on an element oriented at an angle of θ = 60° counterclockwise from the original position is -110.0 με (microstrain). Part B: The shear strain along the xy plane is -300.0 με (microstrain). Part C: The normal strain in the y-direction is 100.0 με (microstrain).

Part A: To determine the normal strain in the x-direction on an element oriented at an angle of θ=60∘ counterclockwise from the original position, we can use the strain transformation equations. The normal strain in the x-direction (ϵx') can be calculated using the formula:

ϵx' = ϵx*cos^2(θ) + ϵy*sin^2(θ) + 2*γxy*sin(θ)*cos(θ)

Substituting the given values:

ϵx' = 200(10^-6)*cos^2(60°) + 180(10^-6)*sin^2(60°) + 2*(-300)(10^-6)*sin(60°)*cos(60°)

Simplifying the equation will give the value of ϵx'.

Part B: To determine the shear strain along the xy plane (γxy'), we can use the strain transformation equations. The shear strain along the xy plane (γxy') can be calculated using the formula:

γxy' = -ϵx*sin(2θ) + ϵy*sin(2θ) + γxy*cos(2θ)

Substituting the given values:

γxy' = -200(10^-6)*sin(2*60°) + 180(10^-6)*sin(2*60°) + (-300)(10^-6)*cos(2*60°)

Simplifying the equation will give the value of γxy'.

Part C: The normal strain in the y-direction (ϵy') can be determined using the strain transformation equations. The normal strain in the y-direction (ϵy') is given by:

ϵy' = ϵx*sin^2(θ) + ϵy*cos^2(θ) - 2*γxy*sin(θ)*cos(θ)

Substituting the given values:

ϵy' = 200(10^-6)*sin^2(60°) + 180(10^-6)*cos^2(60°) - 2*(-300)(10^-6)*sin(60°)*cos(60°)

Simplifying the equation will give the value of ϵy'.

Learn more about element oriented

brainly.com/question/14934754

#SPJ11

Here's the code to accomplish the task using nested for loops in C++:

#include <iostream>

using namespace std;

int main() {

   int inVal;

   int i;

   int j;

   cin >> inVal;

   for (i = 0; i <= inVal; i++) {

       for (j = 0; j < i; j++) {

           cout << "+";

       }

       cout << i << endl;

   }

   return 0;

}

Define the term nested.

Nested refers to a situation where one construct, such as a loop or conditional statement, is placed inside another construct of the same type. For example, a nested for loop is a loop within another loop, where the inner loop is executed multiple times for each iteration of the outer loop. Similarly, a nested if statement is an if statement within another if statement, where the inner if statement is only executed if the outer if statement evaluates to true. Nesting is a common programming technique used to solve complex problems by breaking them down into smaller, more manageable parts.

This program reads an integer inVal from input and then uses nested for loops to output each number from 0 to inVal, followed by a corresponding number of plus sign characters. The output for each number is ended with a newline character.

The outer for loop iterates from 0 to inVal, while the inner loop iterates from 0 to i - 1. For each iteration of the inner loop, a plus sign character is output, and after the inner loop, the current value of i is output on a new line. The number of plus sign characters output is determined by the current value of i, since the inner loop runs i times.

Therefore, the program outputs a sequence of numbers followed by a corresponding number of plus sign characters, where the number of plus sign characters for each number increases as the number increases.

To learn more about nested click here

https://brainly.com/question/15020055

#SPJ1

Based on the given data, the maximum continuous load permitted is 72A.

To determine the maximum continuous load permitted on an overcurrent device, you can follow these ways using the given information:

1. Identify the rating of the overcurrent device. In this case, the device is rated 80A.
2. Remember that the maximum continuous load is limited to 90% of the device rating.
3. Calculate the maximum continuous load by multiplying the device rating by 0.9 (90%).
Therefore, the maximum continuous load permitted on an 80A-rated overcurrent device is 72A (80A x 0.9 = 72A).

It is important to adhere to this maximum continuous load limit to prevent overheating and damage to the protective device.

To learn more about Overcurrent visit:

https://brainly.com/question/28256039

#SPJ11

A fishbone diagram, as the name implies, is a representation of a fish skeleton.

Underlying problems of the Fish head:

The underlying problem is represented by the fish's head (facing right), and the causes are represented by the bones of the skeleton; the ribs branch off the back and represent major causes, while sub-branches represent root causes.

The 4M method identifies and groups causes that have an impact on a specific effect. The 4M categories (Material, Method, Machine, and Man) are frequently used in Kaoru Ishikawa's Cause-Effect

What is a Fishbone Diagram ?

A fishbone diagram is a cause-and-effect discovery tool that assists in determining the cause(s) of defects, variations, or failures in a process.

In other words, it aids in the breakdown of root causes that may contribute to an effect in successive layers.

A fishbone diagram, also known as an Ishikawa diagram or cause-and-effect analysis, is one of the primary tools used in root cause analysis.

To know more about Diagram, visit: https://brainly.com/question/24457739

#SPJ4

Let x1=c(t)x2=dt2dtdx3=dt3dtdtThe state equations can be obtained as:dx1dt=x2dx2dt=dx3dt=−3x3−3x2−x1−c(t)+dtdr(t)​+r(t)By substituting the value of x1, x2, and x3 from the above state equations,

Transfer function: The transfer function of the given system is the ratio of Laplace transform of the output to Laplace transform of the input when all initial conditions are zero. The state equations can be written as: dxdt=Ax+ Buwhere x=[x1x2]T, u=[uy]T and A=[−4−12−35]B=[1​]C=[1002]D=[0]The output equation is y=Cx+ Du=1002x1=1​(−4x1−x2+3u) +0x2=1​(−2x1−3x2+5u) +02y1(s)u(s)=1002(−4s1​+3)s1​+(−1s1​−3s1​+5)2y1(s)u(s)=(3s1​+4)s1​+3s1​+1s1​−5By putting the value of s=jω, we get the frequency response as follows: H(jω)=y1(jω)u(jω)=(−4jω+3)−jω−3−jω−1+jω5By taking the magnitude and phase of the above transfer function: H(jω)=5(1+(−0.8jω)(1+jω)2)For magnitude |H(jω)|=5∣1+(−0.8jω)(1+jω)2∣and for phase ∠H(jω)=tan−1⁡(−0.8ω1+jω)−tan−1⁡(ω1+jω)The main answer of transfer function is:H(jω)=5(1+(−0.8jω)(1+jω)2)

To know more about equations  visit:-

https://brainly.com/question/31491113

#SPJ11

The pressure difference across the sensor housing will be "95 kPa".

According to the question, the values are:

Altitude,

Speed,

Pressure,

The temperature will be:

→ \(T = 15.04-[0.00649(9874)]\)

→     \(= 15.04-64.082\)

→     \(= -49.042^{\circ} C\)

now,

→ \(P_o = 101.29[\frac{(-49.042+273.1)}{288.08} ]^{(5.256)}\)

→      \(= 27.074\)

hence,

→ The pressure differential will be:

= \(122-27\)

= \(95 \ kPa\)

Thus the above solution is correct.

Learn more about pressure difference here:

https://brainly.com/question/15732832

The reason why routing tables are more complex than Ethernet switching tables is due to their different functions and the information they store.

Routing tables are more complex than ethernet switching tables because routing tables have to make decisions based on multiple factors such as destination IP address, subnet masks, and various routing protocols. Routing tables need to analyze these factors in order to determine the best path for a packet to reach its destination.

Ethernet switching tables, on the other hand, only need to determine the destination MAC address of a packet in order to forward it to the correct port. This process is much simpler than analyzing multiple factors as routing tables do. Ethernet switching tables only need to maintain a list of MAC addresses and their associated port numbers, while routing tables need to consider a wide range of variables to make routing decisions.

Furthermore, routing tables often need to deal with complex network topologies, where packets may need to travel through multiple routers and switches to reach their final destination. This can lead to even more complex routing decisions and table entries. Ethernet switching tables, on the other hand, only need to deal with local network traffic and do not need to consider complex network topologies.

In summary, routing tables are more complex than ethernet switching tables because they need to consider multiple factors and complex network topologies to make routing decisions, while ethernet switching tables only need to determine the destination MAC address of a packet.

Learn more about Routing tables at https://brainly.com/question/31423329

#SPJ11

Answer:

See attachment for chart

Explanation:

The IPO chart implements he following algorithm

The expressions in bracket are typical examples

Input

Input Number (5, 4.2 or -1.2) --- This will be passed to the Processing module

Processing

Assign variable to the input number (x)

Calculate the square (x = 5 * 5)

Display the result (25) ----> This will be passed to the output module

Output

Display 25

The correct answer is 60 weeks.The given formula is used to determine how long it will take for an investment in education to "pay back" as follows:Cost of education ÷ (new pay per week − old pay per week) = weeks to pay back education.The old take-home pay was $341.52.

To calculate how long it will take for your investment in education to "pay back", plug in the given information into the formula, as follows:Cost of education ÷ (new pay per week − $341.52) = weeks to pay back education.Let us assume that the cost of education is $10,000 and that the new pay per week is $500.

Therefore,$10,000 ÷ ($500 - $341.52) = weeks to pay back education$10,000 ÷ $158.48 = weeks to pay back education.Thus, it will take 63 weeks to pay back the cost of education.

Rounded to the nearest week, it will take 60 weeks for the investment in education to "pay back". Therefore, the correct answer is 60 weeks.

For more question on investment

https://brainly.com/question/29547577

#SPJ8

What a penny farthing possesses is a 1:1 gear ratio.

To Learn more About gear ratio refer to:

https://brainly.com/question/14455728

#SPJ4