neha have to lift a book of 2 kg up to 5 m height what is the work done
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Answered by
1
Work done = Mass × Displacement
= 2×5 = 10 Joules
Answered by
0
Answer:
0J work done
Explanation:
As work=F•D=FDcos×
Here, x=90°
Therefore,work done = 0
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