A stationary body at a certain height has energy equal to 250 J.If it falls to the ground, what will be its energy just before it hits the ground?
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A stationary body at that certain height must have equal energy with 250 joules.
The energy just before it hits the ground is something.t 2
we get 250 kilogram metre per second power two
The energy can increase and decrease when it will fall.
Eneergy is always energy dependent
Energy must result of power only.
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Answer:
your answer is 20- ¹
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