A Barefoot Field-Goal Kicker Imparts a Speed of 30 M/s

Multiple Choice

A barefoot field-goal kicker imparts a speed of 30 m/s to a football at rest.If the football has a mass of 0.50 kg and time of contact with the football is 0.025 s,what is the force exerted on the foot?

A) 190 N
B) 380 N
C) 600 N
D) 900 N