Physics Word Problem

Physics
Tutor: None Selected Time limit: 1 Day

A barefoot field-goal kicker imparts a speed
of 51 m/s to a football initially at rest.
If the football has a mass of 0.76 kg and the
time of contact with the ball is 0.035 s, what
is the force exerted by the ball on the kicker’s
foot?
Answer in units of N. 

Jun 30th, 2015

Thank you for the opportunity to help you with your question!

Force can be given as  F= m x acceleration

hence F=0.76*51/0.035 =1107.428 N (Answer)

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Jun 30th, 2015

My homework site says its incorrect

Jun 30th, 2015

dear answer 1107.428 N  is correct .... you may just write 1107.43 N

Jun 30th, 2015

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