1) A merry-go-round is rotating at a constant speed. A child is sitting at the edge of the merry. go-round.

a) What is the direction of the acceleration, if any?

b) If the child moves closer to the center of the merry-go-round, how does the acceleration change?

2) The figure on the right is the motion diagram of the elevator. Describe the velocity and acceleration of the elevator as it undergoes this motion.