A solid rectangular block of mass 200 Kg has the dimensions L = 2m, b = 1m, h = 0.5 m. It lies on a horizontal floor on sides L and b. The minimum work needed to turn it so that it lies on the sides b and h is
A] 0 B] 1500J C] 3000J D] 2000J
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in my mind answer is c
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Answer:
Answer is 1500 joules
Explanation:
work done is equal to change in potential energy
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