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CBSE Class 9 Answered

Calculate the work done when a load of 100kg is lifted vertically by 5m.Given g=9.8m/s.
Asked by | 31 Oct, 2012, 08:14: PM
answered-by-expert Expert Answer
W = mgh
    = 100 x 9.8 x 5
    =4900 J
Answered by | 01 Nov, 2012, 10:30: AM

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CBSE 9 - Physics
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