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Posted by on Monday, November 16, 2009 at 9:42pm.

a stone of mass o.5 kg is dropped from a height of 5om.what is the kinetic energy of the stone just before it strikes the ground?

  • physics - , Monday, November 16, 2009 at 10:09pm

    The KE at the bottom will equal the original Potential energy at the start.

    KE=PE
    KE=mass*g*heightinmeters

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