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Potential energy is relative. *15) Prove that the kinetic energy of a freely fallingobject on reaching the ground is nothing butthe transformation of its initial potentialenergyAns. Let us look at the kinetic and potential energies |
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Answer» ONG>Answer: energy can NEVER be created nor be destroyed so there is just a conversion of kinetic energy to potential energy KE= 1/2 mv² Pe=mgh 1/mv²+mgh = mechanical energy of that BODY |
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