When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 N backward on the ground for 0.800 s.
(a) What is his final speed?
(b) How far does he travel?
When starting a foot race, a 70.0-kg sprinter exerts an average force of 650 N backward on the ground for 0.800 s.
(a) What is his final speed?
(b) How far does he travel?