A basketball player grabbing a rebound jumps 71 cm vertically. How much total time (ascent and descent) does the player spend (a) in the top 13 cm of this jump and (b) in the bottom 13 cm? Do your results explain why such players seem to hang in the air at the top of a jump? (a) Number IM (b) Number i Units Units

A basketball player grabbing a rebound jumps 71 cm vertically. How much total time (ascent and descent) does the player spend (a) in the top 13 cm of this jump and (b) in the bottom 13 cm? Do your results explain why such players seem to hang in the air at the top of a jump? (a) Number IM (b) Number i Units Units