An ice skater glides across very smooth ice (practice using constant velocity)

if you already have the answer to (a), then just work out how many periods there are in 1 minute, and that's the answer to (c).

the answer is false

explanation:

i think the answer would be reserve.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.