Toy Car on Ramp Kinematics

Very Easy Physics Kinematics And Dynamics

A toy car is rolling down a ramp that is inclined at an angle of 30 degrees to the horizontal. The car is initially at rest at the top of the ramp. As it rolls down, it accelerates due to gravity. Assuming there is no friction, which of the following statements correctly describes the motion of the toy car?

The car rolls down with a constant velocity.

The car's velocity increases as it rolls down the ramp.

The car rolls back up the ramp.

The car does not move at all.

Hint

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