A player uses a hockey stick to increase the speed...

A player uses a hockey stick to increase the speed of a0.200kg hockey puck by 6 m/s in 2 seconds.
a) How much did the hockey puck accelerate?
b) How much force was exerted on the puck?
c) how much force did the puck exert on the hockeystick?
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    Answers ( 1 )

    1. svenja brunner
      svenja brunner
      a) accelaration a = v/ s =6/2 =3m/s^2
      b)force   F =ma = 0.2*3 =0.6N
      c)the same value =0.6N        

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