block B has mass M and is released from the rest when it is at top from the waste a which has a mass 3M determine the tension in the chord CD needed to hold the west from moving while B is sliding down A neglect friction a) 2 mg costheata
b) (costheata) mg/2
c)sin2theata mg/2
d)mgsin2theata
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D mgsin2theata is the correct answrr
sushantnaik:
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D mgsin2theata is the correct answrr
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