how much work is done in raising body of 10kg mass against the force of gravity to a height 10m ?
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Answered by
1
no work is done because work against gravity is at angle of 90 degree and value of cos 90 is 0 therefore no work done
thaksa52:
sorry right answer is 980j
Answered by
2
assuming g=9.8m/s^2
work done =mgh
10*9.8*10=980 J
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