show that the total mechanical energy of a vertically projected body remains constant and it is equal to 1/2 mu∧2

show that the total mechanical energy of a vertically projected body r

1.	show that the total mechanical energy of a vertically projected body remains constant and it is equal to 1/2 mu∧2
Answer» TION:TOTAL ENERGY = Kinetic Energy + Potential EnergyAs object move upward is velocity will decrease due to deceleration by gravity.So its kinetic energy = 21 mv 2 will decrease as it move upward.But its potential energy =MGH will INCREASE as it move upward.Hence, total energy will remain constant.

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show that the total mechanical energy of a vertically projected body remains constant and it is equal to 1/2 mu∧2

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