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Math Help - Need help with physics

  1. #1
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    Need help with physics

    If a 0.5 kg ball is dropped from a height of 8 m, what is its kinetic energy when it hits the ground?
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    Re: Need help with physics

    Quote Originally Posted by Louisana1 View Post
    If a 0.5 kg ball is dropped from a height of 8 m, what is its kinetic energy when it hits the ground?
    hint ... initial gravitational potential energy changes to final kinetic energy
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    Re: Need help with physics

    mgh? g=9.8
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    Re: Need help with physics

    yes
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