c. Prove that the kinetic energy of a
freely falling object on reaching
the ground is nothing but the
transformation of its initial potential
energy
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c. Prove that the kinetic energy of a
freely falling object on reaching
the ground is nothing but the
transformation of its initial potential
energy
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Answer:
Top
P.E=mgh
K.E.=0
Bottom
P.E=0
K.E.=21mv2
According to the law of conversation of energy
Energytop=Energybottom
∴P.E.top=K.Ebottom