speed is 275 feet per second 275×60 = 16500 ft. 16500×Sin15° = 4270.51 ft (app.)
answer is 4270.51
How do you determine an airplane's speed?
the Mach Number.
Formula:
Mach Number = Sound Speed / Aircraft Speed (dependent on altitude)
Example:
The speed of sound at 30,000 feet is equal to 589.4 knots as the aircraft flies. There are 489.3 knots of airspeed.
Calculate: 0.83 Mach = 489.3/589.5.
How is the distance climbed determined?
We can determine the horizontal distance we will cover throughout the ascent given that we know how long it will take:
Ground speed multiplied by climbing time equals horizontal distance.
Using the previous formulas:
rise in altitude = 4000 - 1000 = 3000 ft.
3000 divided by 600 equals 5 minutes for the ascent.
10 NM is the horizontal distance at 120 * 5/60.
Learn more about Speed
Visit:
https://brainly.com/question/28224010
#SPJ4
A glass plate 0.9 cm thick has a refractive index of 1.50. How long does it take for a pulse of light to pass through the plate? A. 3.0x 10-1s B. 4.5 x 10-s C. 3.0 × 10-¹s D. 4.5 x 10-10s [c-3.0.x 108 mms-¹]
The time taken for a pulse of light to pass through a material is 4.5 x 10⁻¹¹ s,
option D.
What is the time taken by the pulse of light?The time taken for a pulse of light to pass through a material is calculated as follows;
t = d / v
Where;
d is the distance traveled by the pulsev is the speed of light in the materialThe speed of light in the material is calculated as;
v = c / n
v = c / n
v = (3 x 10⁸ m/s) / 1.5
v = 2 x 10⁸ m/s
The time taken is calculated as;
t = d / v
t = 0.009 m / 2.0 x 10⁸ m/s
t = 4.5 x 10⁻¹¹ s
Learn more about time of pulse here: https://brainly.com/question/11245663
#SPJ1
Find the mass of a football player who has 1200 N of force and has an acceleration of 1.5 m/s2 ?
Answer:
800 kg is your answer.
Explanation:
\(Solution,\\\\Force(F)=1200N\\\\Acceleration(a)=1.5m/s^{2} \\\\As,\\\\F=ma\\\\1200=m*1.5\\\\m=\frac{1200}{1.5} \\\\m=800kg\)
A 2750 kg helicopter flies horizontally at constant speed. Air resistance creates a 7510 n backward force. What is the magnitude of the lift force created by the propellers
Answer:
Explanation:
Let lift force F be created by propellers at angle of Ф with the horizontal .
The vertical component of this force will balance the weight of helicopter and horizontal component will balance the air resistance .
F sinФ = mg = 2750 x 9.8 = 26950 N
F cosФ = 7510 N
Squaring and adding ,
F² = 26950² + 7510²
= 726302500 + 56400100
= 782702600
F = 27976.82 N .
are forces present even when there is no movement?
Answer:
Yes, gravitational force is everywhere. Even if you don't move or move, or wherever you are, there is gravitational force.
Most scientists, inventors and engineers do not come up with their ideas all on their own but rather
build upon the ideas or inventions of others. Name two scientists/inventors/engineers in the field of
electricity that obviously used ideas from other people to advance their own ideas and/or inventions,
Include the people from whom they 'borrowed their ideas,
Answer:
Benjamin Franklin, Thomas Edison
and Robert Anderson, Thomas Davenport
Explanation:
Edison was Franklin's idol in studying electricity (Edison's electric light bulb, and Franklin's metal key string kite static experiment)
Anderson and Davenport for the first electric car
Question one
Discuss in details hemodynamic dysfunctions 20marks
Hemodynamic dysfunction refers to disruptions in the normal flow of blood through the body, leading to organ dysfunction and tissue hypoxia. Common types include hypovolemia, hypertension, cardiac dysfunction, pulmonary dysfunction, and vascular dysfunction. Identifying and treating the underlying cause is crucial for optimal patient outcomes.
Hemodynamic dysfunction refers to a disruption in the normal flow of blood through the body due to a variety of factors. Hemodynamic dysfunction can cause organ dysfunction, tissue hypoxia, and other problems.
Some of the common types of hemodynamic dysfunction:
1. Hypovolemia: A decrease in blood volume causes hypovolemia. Hypovolemia can be caused by a variety of factors, including bleeding, dehydration, and severe burns. Hypovolemia results in low blood pressure, decreased cardiac output, and decreased tissue perfusion.
2. Hypertension: Hypertension is a condition characterized by high blood pressure. It can result in damage to the heart, kidneys, and other organs over time. Hypertension can cause hemodynamic dysfunction by altering the normal flow of blood through the body.
3. Cardiac dysfunction: Heart failure, cardiogenic shock, and other forms of cardiac dysfunction can all cause hemodynamic dysfunction. Cardiac dysfunction can cause decreased cardiac output and tissue hypoxia.
4. Pulmonary dysfunction: Pulmonary hypertension and other pulmonary diseases can cause hemodynamic dysfunction. Pulmonary dysfunction can cause changes in pulmonary vascular resistance and pressure, which can affect the normal flow of blood through the body.
5. Vascular dysfunction: Vascular diseases such as atherosclerosis, vasculitis, and peripheral artery disease can cause hemodynamic dysfunction. Vascular dysfunction can cause changes in vascular resistance and pressure, which can affect the normal flow of blood through the body.
In conclusion, hemodynamic dysfunction is a complex phenomenon that can be caused by a variety of factors. It can result in organ dysfunction, tissue hypoxia, and other problems. Identifying and treating the underlying cause of hemodynamic dysfunction is critical for ensuring optimal patient outcomes.
To know more about hypovolemia, refer to the link below:
https://brainly.com/question/31720156#
#SPJ11
A student measured the density of gold to be 18.5 g/c^3. The accepted value of the density of gold is 19.3 g/cm^3. What is the percent error of the student's measurement?
A. 4.15%
B. 2.11%
C. 5.92%
D. 0.60%
Answer:
A
Explanation:
How can water boil without heat?
Answer:
Put water at room temperature into a vacuum chamber and begin removing the air. Eventually, the boiling temperature will fall below the water temperature and boiling will begin without heating. Or if you want to be easy but messy, add dry ice to a bowl of water and watch how the water starts to boil.
What is the unit of a declinometer?
Answer
Clinometers measure both inclines and declines using three different units of measure: degrees, percentage points, and topo . Astrolabe is example of an inclinometer that was used for celestial navigation and location of astronomical objects from ancient times to the Renaissance.
Expresa en notación científica los siguientes números en notación científica estándar: a) 9367421= b) 7241= c) 0.0005519= d) 0.02=
Answer:
so yeah it is Respuesta
what is deltoids muscle?
Answer:
The deltoid muscle is a large triangular shaped muscle associated with the human shoulder girdle, explicitly located in the proximal upper extremity.
Explanation:
Why is strong cybersecurity needed when transmitting personal information using digital signals
Answer:
Strong cyber security is required when any personal information is transmitted through digital signals. There can be possible breach of information from the lines.
Explanation:
The digital signals are important and has made life easier in todays world. On the other hand it has expose humans to great risks of confidentiality breach. The personal information can be stolen through hacking by digitals technology which can be used for illegal purposes. Sometimes hackers even ask for ransom to release the personal information that is blocked.
Answer:
It keeps data safe while stored in the cloud and when they are
transmitted
trust me i just did it
Explanation:
If a receiver is overly selective:
A) the tank circuits within the tuned amplifiers have insufficient Q.
B) too much noise is picked up and amplified by the receiver.
C) only part of the bandwidth of the AM signal is amplified, causing some of the sideband information to be lost and distortion results.
D) the volume control is turned up to maximum, the desired station is very weak.
Answer:
C) only part of the bandwidth of the AM signal is amplified, causing some of the sideband information to be lost and distortion results.
Explanation:
Selectivity is the ability of a receiver to respond only to a specific signal on a wanted frequency and reject other signals nearby in frequency.
If a receiver is overly selective, only part of the bandwidth of the AM signal is amplified, causing some of the sideband information to be lost and distortion results. Whereas, if a receiver is underselective, the receiver can pick different signals on different frequencies at the same time.
The peak production of nox typically occurs when the combustion temperatures are between 2,500 and 2,800 degrees fahrenheit (True or False)
The peak production of NOx (nitrogen oxides) typically occurs when the combustion temperatures are between 2,500 and 2,800 degrees Fahrenheit is True.
This is because at these temperatures, the nitrogen and oxygen in the air combine to form NOx compounds. This process is more likely to occur in engines that run hot, such as in gas turbines, diesel engines, and boilers. The high temperatures can be caused by factors such as high compression ratios, high air-to-fuel ratios, and high combustion pressures. The production of NOx is undesirable as it contributes to smog and acid rain and can also have adverse effects on human health. Therefore, there are regulations in place to limit the amount of NOx emissions from industrial processes and transportation.For more such question on production curve
https://brainly.com/question/31039518
#SPJ11
A car accelerates at 2.0 m/s2 for 10 seconds. The car has an initial velocity of 10 m/s. What is the final velocity of the vehicle?
Answer: The final velocity will be 30 m/s
Explanation:
\(v_{i} = 10 m/s\\a = 2.0m/s^{2} \\t = 10s\\v_{f} = ?\\\\a = \frac{v_{f} - v_{i}}{t} \\2.0 = \frac{v_{f} - 10}{10} \\20 = v_{f} - 10\\v_{f} = 30\)
Answer:
30 m/s
Explanation:
\(\boxed{\begin{array}{c} \text{\underline{The Constant Acceleration Equations (SUVAT)}}\\\\\begin{aligned}v&=u+at\\\\s&=ut+\dfrac{1}{2}at^2\\\\ s&=\left(\dfrac{u+v}{2}\right)t\\\\v^2&=u^2+2as\\\\s&=vt-\dfrac{1}{2}at^2\end{aligned}\end{array}}\)
\(\boxed{\begin{minipage}{9 cm}s = displacement in m (meters)\\u = initial velocity in m/s (meters per second)\\v = final velocity in m/s (meters per second)\\a = acceleration in m/s$^{2}$ (meters per second per second)\\t = time in s (seconds)\\\\When using SUVAT, assume the object is modeled\\ as a particle and that acceleration is constant.\end{minipage}}\)
Given:
u = 10 m/sv = a = 2.0 m/s²t = 10 sSubstitute the given values into v = u + at and solve for v:
\(\begin{aligned}v & = u+at\\\implies v & = 10 + 2(10)\\& = 10 + 20\\& = 30\; \sf m/s\end{aligned}\)
Therefore, the final velocity of the vehicle is 30 m/s.
Which of the following
is FALSE about forces?
A. Forces can cause change.
B. Forces act in pairs.
C. Forces cannot be quantified.
How frequently does the noontime Sun appear directly overhead at Mexico City (≈ 20° N latitude)?
A. daily
B. once a year
C. twice a year
D. four times a year
Answer:
C) The sun would appear twice directly overhead - once on its Northward path and once on its Southward path - for the rest of the year the sun would remain either North of South of the path that includes directly overhead
a bicycle has a momenum of 36kg•m/s and a velocity of 4m/s. what is the mass of the bicycle?
Speed= 11.8m/ S +9%
what's s? how do I find it??
Answer:
Explanation:
Not sure what you're asking here, but I'll take a guess. If the question is what is the final speed if there is a 9% increase in speed from a starting speed of 11.8 m/s, then the answer is:
(11.8 m/s) + (11.8 m/s)(0.09) = 12.86 m/s
What are the three stages of matter and how?
Answer:
Solid, Liquid and Gas
Explanation:
They are the 3 states or stages of Matter
Which data set, a or b , is for the uniform line of charge and which set is for the uniformly charged sphere? select the correct answer and explanation
Data set A corresponds to the uniform line of charge and data set B corresponds to the uniformly charged sphere ar e correct . So, option A is the correct answer.
Data set A corresponds to the uniform line of charge because it shows a linear relationship between the electric field strength and the distance from the center of the object. This is characteristic of a uniform line of charge, where the electric field strength is directly proportional to the distance from the center of the line.
Data set B corresponds to the uniformly charged sphere because it shows a non-linear relationship between the electric field strength and the distance from the center of the object. This is characteristic of a uniformly charged sphere, where the electric field strength decreases as the distance from the center of the sphere increases.
Therefore, as per the above explanaions, option A is correct.
Learn more about electric field :
https://brainly.com/question/28561944
#SPJ4
The question is :
Which of the following options correctly identifies which data set corresponds to the uniform line of charge and which one corresponds to the uniformly charged sphere, and provides an explanation for the answer?
A) Data set A corresponds to the uniform line of charge because it shows a linear relationship between the electric field strength and the distance from the center of the object, while data set B corresponds to the uniformly charged sphere because it shows a non-linear relationship between the electric field strength and the distance from the center of the object.
B) Data set A corresponds to the uniformly charged sphere because it shows a non-linear relationship between the electric field strength and the distance from the center of the object, while data set B corresponds to the uniform line of charge because it shows a linear relationship between the electric field strength and the distance from the center of the object.
C) Both data sets correspond to the uniformly charged sphere because they both show a non-linear relationship between the electric field strength and the distance from the center of the object.
D) Both data sets correspond to the uniform line of charge because they both show a linear relationship between the electric field strength and the distance from the center of the object.
How many oxygen (O) atoms are in a molecule of SiO2?
O A. 1
OB. 3
C. 4
D. 2
which of the following is a common cause of electrical hazard fires?
One of the common causes of electrical hazard fires is overloading electrical circuits, poor maintenance of electrical equipment, and improperly installed electrical wiring.
What is an electrical hazard? An electrical hazard can be described as a dangerous condition that can cause electric shock, thermal burns, or fire when an individual comes into touch with an electrical current.
What causes electrical hazards? There are many ways in which electrical hazards can occur, including:
Poor wiring and insulation, which can cause electrical fires and shocks. Using the wrong cable, plug, or socket for an electrical device.
Inadequate grounding of equipment, which can cause current to escape into the ground rather than returning through the circuit.
Inadequate clearance around electrical equipment, which can cause the equipment to overheat.
Improper use of electrical equipment, such as using electrical appliances in wet conditions. Lack of proper training or supervision when working with electricity, which can result in accidents.
Learn more about electrical hazard visit:
brainly.com/question/30090466
#SPJ11
what type of electromagnetic radiation is associated with the peak (at 278 nm)?
The type of electromagnetic radiation associated with the peak at 278 nm is ultraviolet radiation.
Electromagnetic radiation refers to waves of the electromagnetic field that propagate through space, carrying energy. These waves have a broad spectrum of wavelengths, and the different types of radiation are classified by their wavelengths. A peak at 278 nm corresponds to a specific wavelength within the electromagnetic spectrum.
The wavelength of 278 nm falls within the ultraviolet (UV) range, which typically spans from 10 nm to 400 nm. Therefore, the type of electromagnetic radiation associated with the peak at 278 nm is ultraviolet radiation.
Learn more about electromagnetic here: rainly.com/question/17057080
#SPJ11
when are electrical forces between charges normally strongest?
Electrical forces between charges are normally strongest when the charges are close together.
The repulsive or attractive interplay among any charged bodies is known as an electric-powered force. just like any pressure, its effect and effects on the given frame are defined by means of Newton's laws of motion. the electric force is one of the diverse forces that act on gadgets.
Electric-powered force is the attractive pressure between the electrons and the nucleus. Now, a nice price or a bad price creates a field inside the empty space around it, and we call that empty area an electric field. electrical forces result from mutual interactions between prices. In situations involving three or greater expenses, the electric force on a single charge is merely the result of the blended results of every character fee interplay of that price with all different charges.
To learn more about Electrical force visit here:
brainly.com/question/2526815
#SPJ4
are gathered three boxes of the same size made of different materials: glass, clear plastic, and aluminum painted black. she placed them on a window sill in the sun for an hour and then measure the warmth of the air in each box. in this experiment, what is the time of an hour?
In this experiment, the time of an hour in this experiment is a control variable.
In an experimental setup, a control is a standard against which the results of the other variables are compared. It is used to establish a baseline or reference point. In this case, the experiment aims to measure the warmth of the air in each box after being placed in the sun for an hour. The purpose of the experiment is to compare the warmth in different boxes made of different materials.
The time of an hour is kept constant and is not manipulated or changed throughout the experiment. It serves as a control to ensure that all boxes are exposed to the same duration of sunlight. By keeping the time constant, any differences in the warmth of the air in the boxes can be attributed to the material of the boxes rather than the duration of exposure to sunlight.
Therefore, the time of an hour in this experiment is a control variable.
To know more about time, visit;
https://brainly.com/question/479532
#SPJ11
CAN SOMEONE DO THIS FOR ME PLEASE CHECK THE COMMENT FOR THE LINK TO THE ASSESSMENT
Answer:
yes.................
what is parking orbit?
Answer:
A temporary orbit in which a spacecraft awaits the next phase of its mission .
A boy rode a bike and covered 90 km at an average speed equals 36 km/h but he covered the first thirty km in two hours. What is the average speed at which the remaining distance was covered ?
Answer:
40
Explanation:
because his increasing speed
A 1500 kg car accelerates from rest to a speed of 25 m/s over a distance of 50 meters. What is the net force applied to the car?