a body of mass 5 kg falls from a height of 30 M if it's all mechanical energy is changed into heat then heat produce produce will be
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Total initial energy = mgh
= 5 kg × 9.8 m/s² × 30 m
= 1470 Joule
This is it's total mechanical energy when it hits the ground.
∴ Heat produced is 1470 Joule
= 5 kg × 9.8 m/s² × 30 m
= 1470 Joule
This is it's total mechanical energy when it hits the ground.
∴ Heat produced is 1470 Joule
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