physical science explorations

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A player uses a hockey stick to increase the speed of a 0.200 kg hockey puck by 6 m/s in 2 seconds. how 1. much did the hockey puck accelerat?

2. how much force was exerted on the puck?

  • physical science explorations -

    a=(v-u)/t
    where v=final velocity, u=initial velocity and t= time in seconds

    initial is 0 m/s

    go from here yourself :)

  • physical science explorations -

    ok now Force

    Force = mass*acceleration

    use the acceleration you calculated in the first question to find the force exerted on the puck

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