a body is falling from a height x after it has fallen to a height of x/2, it will possess
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Explanation:
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Answered by
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Answer:
Kinetic Energy of magnitude mgx and potential energy of the same magnitude.
Explanation:
Initially , the body is at rest with no velocity , therefore initial KE = 0
Initial PE = mgx , as it is a height of x from the earth's surface
When it falls it loses the potential and has PE = mgx
Since energy has to be conserved ( We can't create or destroy energy)
Loss in PE = Gain in KE
Therefore KE = mgx - mgx =
mgx
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