Assuming you exert a constant force on the wagon, how fast is it moving after 5 seconds?

The image shows a pendulum in simple harmonic motion the pendulum starts at a and swing to e

The dot diagram represents the motion of the motorcycle as it moves from left to right

In the illustration, which two simple machines are being used to enable the student to reach the door? a. inclined plane and pulley b lever and wheel-and-axle c pulley and lever d wheel-and axle and inclined plane