1. a million kg asteroid is in the asteroid belt. a 50000 kg chunk of rock floats 400m away. what is the force of gravity between the two asteroids?

In the inelastic collision of the carts, the two carts fuse into an object with double the mass of the original cart. The works due to friction and the frictional force exerted to stop the two carts over 20 meters is 980 Joules.

Generally, To calculate the work due to friction and the frictional force exerted to stop the two carts over 20 meters, we will need to know the coefficient of friction between the carts and the track, the mass of the two carts, and the acceleration due to gravity.

The equation for work due to friction is:

Work = Friction force * Distance

The equation for the friction force is:

Friction force = Coefficient of friction * Normal force

The normal force is equal to the mass of the two carts multiplied by the acceleration due to gravity:

Normal force = Mass * Gravity

We can substitute these equations into the equation for work to get:

Work = (Coefficient of friction * Mass * Gravity) * Distance

To calculate the work, we need to substitute in the values for the coefficient of friction, mass, gravity, and distance. Let's say the coefficient of friction is 0.5, the mass of the two carts is 10 kilograms, and the acceleration due to gravity is 9.8 meters per second squared. The distance the carts travel is 20 meters.

Substituting these values into the equation for work, we get:

Work = (0.5 * 10 * 9.8) * 20

Solving this equation gives us a final value for the work of: 980 Joules.

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Answer:

extrusive igneous rock

Explanation:

Answer:

transverse

Explanation:

Answer:

Transverse wave is the correct answer, the person above me is correct!

~Hope this helps! :)

Answer:

To the right

Weight

Explanation:

B, A mechanical wave transfers energy through empty space

A wave that is an oscillation of matter and is responsible for the transfer of energy through a medium is called a mechanical wave. The distance of the wave's propagation is limited by the medium of transmission.

A mechanical wave is a wave that is not capable of transmitting its energy through a vacuum. Mechanical waves require a medium in order to transport their energy from one location to another. A sound wave is an example of a mechanical wave.

Answer:

A is your answer

Explanation:

I am an former AP Physics student.

Answer:

- أكثر أنواع التربة خصوبة التربة

- الحمراء .

.

ج- السوداء

Answer:

Q=mc∆tita.

4780J= m × 2445J/kg/°C × 5.43°C

4780J= m× 13276.35J/kg

m= 0.36Kg

The period of y for two satellites that are being watched as they orbit the planet is 22.63 times, and if the period of rotation of satellite x is T, satellite y.

Is four times as far from the Centre of the earth as satellite x. A satellite, often known as an artificial satellite, is a spacecraft that has been put into orbit on purpose. With the exception of passive satellites, most spacecraft have a method for producing electricity for the electronics they carry, such as solar cells or radioisotope thermoelectric generators. From above the Northern Hemisphere, Earth circles the Sun in a counterclockwise manner at an average distance of 149.60 million kilometres. It takes 365.256 days to complete one orbit.

Tx/Ty = (rx/ry) 3/2 = (8/1) 3/2 = 8 3/2 where Tx/Ty = (rx/ry) 3/2 =

X's revolution lasts for 8/3 = 22.63 times as long as Y does

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The calories needed to change 10 grams of ice at zero degrees C to steam at 100 degrees C is 7200 (Option C).

To calculate the calories needed to change 10 grams of ice at zero degrees C to steam at 100 degrees C, we must:

1. Heat needed to melt ice (Q1):

Q1 = mass × heat of fusion

2. Heat needed to raise the temperature of water from 0 to 100 degrees C (Q2):

Q2 = mass × specific heat of water × temperature change

3. Heat needed to change water into steam (Q3):

Q3 = mass × heat of vaporization

Total heat required (Q_total) = Q1 + Q2 + Q3

For 10 grams of ice:

Q1 = 10g × 80 cal/g = 800 cal

Q2 = 10g × 1 cal/g°C × 100°C = 1000 cal

Q3 = 10g × 540 cal/g = 5400 cal

Q_total = 800 + 1000 + 5400 = 7200 cal

So, the calories needed to change 10 grams of ice at zero degrees C to steam at 100 degrees C is 7200.

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Explanation:

Given that,

Mass of the rider, m = 60 kg

Let the radius of the circle, r = 30 cm = 0.3 m

Let the velocity, v = 20 m/s

We need to find the centripetal force needed to keep the rider in a circular path. It can be given by :

\(F=\dfrac{mv^2}{r}\\\\F=\dfrac{60\times (20)^2}{0.3}\\\\F=80000\\\\\text{or}\\\\F=8\times 10^4\ N\)

So, the required force is \(8\times 10^4\ N\).

Answer:

quantitative

Explanation:

Answer:

To obtain the thickness of the solid by dividing its volume by its length and its width

Explanation:

Example:

we divide 24 cm3 by 4 cm and 3 cm. In this example, the thickness of the solid is 2 cm. (NOT THE ANSWER! JUST AN EXAMPLE)

I hope this helps =)

It will need a force acceleration

the woofer must generate a larger displacement amplitude than the tweeter in a speaker.

We can set the input powers equal by saying I tweeter = I woofer if the tweeter in a speaker produces the same amount of power at 5 KHz as the woofer does at 50 Hz. When we enter the values, we obtain:

(2 * pi * 5 * 103) * 1/2 * density * v

2 * Dm tweeter = 2 * pi * 50 * density * v * half

Dm woofer, 2 *

By dividing the two sides by the following formula:

(2 * pi * 5 * 10^3)

(2 * pi * 50)*(2 * Dm tweeter)*(2 * Dm woofer)

When both sides are squared:

Dm tweeter = 2 * pi * 50 * Dm woofer = 2 * pi * 5 * 103

If we multiply both sides by 2 * pi, we obtain:

50 * Dm woofer = 5 * 103 * Dm tweeter

When we divide both sides by 5 * 103, we obtain:

Dm woofer / 100 = Dm tweeter

In order to do this, the woofer needs to provide more displacement amplitude than the tweeter.

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Answer:

Explanation:

This is a simple gravitational force problem using the equation:

\(F_g=\frac{Gm_1m_2}{r^2}\) where F is the gravitational force, G is the universal gravitational constant, the m's are the masses of the2 objects, and r is the distance between the centers of the masses. I am going to state G to 3 sig fig's so that is the number of sig fig's we will have in our answer. If we are solving for the gravitational force, we can fill in everything else where it goes. Keep in mind that I am NOT rounding until the very end, even when I show some simplification before the final answer.

Filling in:

\(F_g=\frac{(6.67*19^{-11})(7.2000*10^{26})(5.0000*10^{23})}{(6.10*10^{11})^2}\) I'm going to do the math on the top and then on the bottom and divide at the end.

\(F_g=\frac{2.4012*10^{40}}{3.721*10^{23}}\) and now when I divide I will express my answer to the correct number of sig dig's:

\(Fg=\) 6.45 × 10¹⁶ N

Answer:

A

Explanation:

turning on a stove to heat dinner because it undergoes a chemical reaction to transform into other substance

Growing up a tree is a conversion from light energy to chemical energy.

Energy can neither be created nor be destroyed , it gets only transferred from one form to another.

Thus, Growing up a tree is a conversion from light energy to chemical energy.

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Answer:

if it is not moving it is zero, like all things that aren't in motion

Explanation:

Answer:

Note that net force on the bottle is zero.

Explanation:

Answer:

it = 5.5e-5 cm

just tyoe in on the search bar nm to cm and a calculatro comes up

Explanation:

If Jason wants to conserve energy, he could ride the bus to and from work.

The law of Conservation of energy states that energy cannot be created nor destroyed but can be changed from one form to another.

There is no net change in conserving energy.

Thus, Jason conserves energy by riding the bus to and from work.

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Answer:

henry moseley was an english physicist, whose contribution to the science of physics was the justification from physical laws of the previous chemical concept of the atomic number. one of his developments were of moseley's law in x-ray spectra.

Explanation:

The change in internal energy of the woman would be 9050 J.

To calculate the change in internal energy (Î"U) of the woman, we need to use the first law of thermodynamics, which states that the change in internal energy of a system is equal to the heat transferred to or from the system plus the work done on or by the system.

In this case, the woman does 450 J of work and 9500 J of heat is transferred from her to the environment. We can assume that there is no other energy transfer to or from the woman (e.g. she does not consume any food).

Therefore, the change in internal energy (Î"U) is:

Î"U = Q - W
Î"U = 9500 J - 450 J
Î"U = 9050 J

The change in internal energy of the woman is 9050 J, which means that her internal energy decreases by this amount due to the work she does and the heat transferred to the environment.

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We can solve for A and B by substituting suitable values of s.

\((s * x(0) + dx(0)/dt) = A * (s - r_2) + B * (s - r_1).\)

Once we have the values of A and B, we can apply the inverse Laplace transform to obtain x(t).

To solve a simple harmonic oscillator equation using Laplace inversion, let's consider the following second-order differential equation:

\(m * d^{2} x(t)/dt^{2} + k * x(t) = 0,\)

We can solve this equation using the Laplace transform. The Laplace transform of x(t) is given by X(s), where s is the complex frequency variable.

Applying the Laplace transform to the equation, we get:

\(m * (s^{2} * X(s) - s * x(0) - dx(0)/dt) + k * X(s) = 0.\)

Rearranging the equation, we have:

\(s^{2} * X(s) + (k/m) * X(s) = (s * x(0) + dx(0)/dt).\)

Now, we can solve for X(s):

X(s) = (s * x(0) + dx(0)/dt) / (s² + k/m).

To find the inverse Laplace transform of X(s), we need to decompose it into partial fractions.

Let's assume the roots of the denominator s² + k/m are \(r_1\) and \(r_2\):

\(X(s) = A / (s - r_1) + B / (s - r_2),\)

where A and B are constants.

By equating the numerators, we have:

\((s * x(0) + dx(0)/dt) = A * (s - r_2) + B * (s - r_1).\)

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--The complete Question is, Solve a simple harmonic oscillator equation using  Laplace inversion ?--

Given data

*The given height of the building h = 56 m

*The distance from the base is d = 45 m

*The value of the acceleration due to gravity is g = 9.8 m/s^2

The formula for the time taken by the lemming is given as

Substitute the known values in the above expression as

The formula for the lemming's initial speed is given as

Substitute the known values in the above expression as

Hence, the lemming's initial speed is v = 13.3 m/s

Answer:

RADIATION TEEHEE MERRY CHRISTMAS

Explanation:

Explanation:

Your attitude affects your level of satisfaction with your life and with your job. Your attitude affects everyone who comes into contact with you. Your attitude is reflected in your tone of voice, posture and facial expressions. Your attitude can affect your health.

Answer:

The new pressure will be 12 atm