A rod elongated by 'l' when a body of mass 'm' is suspended from it. then what is the work done ?
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Answered by
10
Hi..
The work done by rod will be equal to the P.E. but in the opposit direction i.e. -Mgl..
Hope this helps u!!
The work done by rod will be equal to the P.E. but in the opposit direction i.e. -Mgl..
Hope this helps u!!
Rosedowson:
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Answered by
35
Work=1/2×stress×strain×Volume
Work=1/2×F/Area×L/length×Volume
Work=1/2×F/Volume ×L×Volume
Work=1/2×F×L
Work=1/2×MgL
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