A man throws a ball straight up in the air at a velocity of . If there is a constant air resistance force of against the motion of the ball, what is the maximum height of the ball?

A man throws a ball straight up in the air at a velocity of . If there is a constant air resistance force of against the motion of the ball, what is the maximum height of the ball?

A car of mass is initially at rest, and then accelerates at for . What is the kinetic energy of the car at time ?

A car of mass is initially at rest, and then accelerates at for . What is the kinetic energy of the car at time ?

A ball is thrown at a velocity of at an angle of from the horizontal. What are the ball's horizontal and vertical velocities?

A ball is thrown at a velocity of at an angle of from the horizontal. What are the ball's horizontal and vertical velocities?

What is the acceleration of the system shown above? (Assume the table is frictionless and the mass of the rope connecting blocks is negligible).

A car moving at 40m/s suddenly applies a braking force and comes to rest in 20s, with constant deceleration. If the car has a mass of 2000kg, what is the braking force?

What is the acceleration of the system shown above? (Assume the table is frictionless and the mass of the rope connecting blocks is negligible).

An object is shot from the ground at 75m/s at an angle of 45⁰ above the horizontal. How high does the object get before beginning its descent?