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A light inextensible string that goes over a smooth fixed pulley as shown in the figureconnects two blocks of masses 0.36 kg and 0.72 kg. Taking g 10 m/s, find the work(done (in joules) by the string on the block of mass 0.36 kg during the first second afterthe system is released from rest.3.s[JEE 2009, 4/160,-1] |
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Answer» unable to understand how you do last step |
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