(a)[1]
Determine the ball’s speed at time = 1.0 s.
(b)[1]
Describe the ball’s speed from time = 2.0 s to time = 5.0 s.
(c)[3]
Calculate the distance moved by the ball from time = 2.0 s to time = 5.0 s.
(d)[2]
Fig. 1.2 illustrates the two vertical forces acting on the ball at time = 3.0 s. Give the term used for each force. Upward force X is ____________. Downward force Y is ____________.