## PHYSICS HOMEWORK #53

An automobile goes What physical quantity does the slope of this line represent? What will be the velocity of the ball just as it reaches the ground? What will be the resulting angular acceleration of the sphere? What will be the magnitude of the force F required to pull m 2 to the right at a constant speed? What will be the resulting acceleration of this system? What will be the velocity of each ball just as they collide?

What will be the velocity of the ball just as it reaches the ground? What will be the velocity of the cart when it reaches the bottom of the incline? What is the magnitude of the force required to push this crate up the incline at a constant speed? What is the rate of acceleration of this block? Suppose that this boat was aimed directly up stream. A rocket, which has a mass of 38, kg is initially sitting at rest on the surface of the planet Venus. At the same time the train itself is moving down the tracks at

What will be the resulting angular acceleration of the sphere? How does the gravitational force of the Sun on the moon compare to the force of the Earth on the moon? Mass m1 has a mass of 4.

What is the total work done on the wheel during the 5. Gravity wikipedialookup. How long homewogk it take for this boat to reach the opposite shore?

The bed of the truck is 1.

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Two masses are sitting on a horizontal surface as shown to the right. What is the magnitude of the force F required to push the sled up the incline at a constant speed? Rigel [17 solar masses] A meterstick is pivoted at one end by a nail inserted through the 2. What will be the range [the horizontal displacement] of this projectile?

# PHYSICS HOMEWORK #1 KINEMATICS DISPLACEMENT & VELOCITY

What will be the orbital period of this satellite? What will be the magnitude of the force F needed to pull mass m 2 to the right at a constant speed? You would like to use an inclined plane to push a piano, which weighs lbs. How far will this car move during this 3.

Assuming that this bar is at equilibrium, where must the cable be attached to the bar? What is the angular velocity of the wheel?

# Conceptual Physics: Homework #65

The rubber stopper has a mass m and is moving in a circle which has a radius R. How much work will be done by the applied force on the crate as it is pushed to the top of the incline?

What is the velocity of this rocket while orbiting Jupiter at this altitude? How far will the mass have fallen when it hpmework at the lowest point?

A 12 kg mass is sitting at the bottom of an inclined plane which meets the ground at an angle of How much upward force would homewok required to keep this system at translational equilibrium?

An elephant, which has a mass of kg. What will be the average angular velocity of this wheel during this 5.

Where along the length of the pgysics could a single upward force be applied so as to lift the bridge without tilting? How much energy was lost as the bullet was lodged in the block of wood? What is the rate of acceleration of this crate as it slides to the bottom of the inclined plane?

## CHEAT SHEET

The end of the incline is slowly lifted until the crate begins to slide down the incline at a constant speed. What will be the total energy of this system just before the mass is released? Displacement vs Time Displacement [m] 40 30 20 10 1.

What will be the final velocity of the second phhysics immediately after the collision? Complete the free body diagram showing all the forces acting on the sled. As a result m 1 accelerates up the incline at a constant rate.

The cart is then allowed to roll to the bottom of the incline. Where along the meterstick could you apply this force in order to generate rotational equilibrium?