A crane lift a load of 6000 N. Through a vertical distance of 15 m in 30sbwhat is the potential energy at the heighest ponit of this operation
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Answered by
8
here
work done = potential energy .
potential energy = mgh
potential energy = -6000 × 15m
= -90000joules
here (-) sign represent negative work is done.
Answered by
1
Answer:
here
work done = potential energy .
potential energy = mgh
potential energy = -6000 × 15m
= -90000joules
here (-) sign represent negative work is done.
Explanation:
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