Question

Rita accelerates a 0.40-kg ball from rest to 9.0 m/s during the 0.075 s in which her foot is in contact with the ball. What average force does she apply to the ball during the kick?
A) 48 N
B) 72 N
C) 24 N
D) 60 N
E) 76 N

Answer 1

a)because F=mxa you have m , and you need acceleration that is a , and a is
a=v/t