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Three blocks are connected as shown in t...


Three blocks are connected as shown in the figure. Valculate the minimum force required to move the body with constant velocity. The coefficient of friction at all surfaces is 0.25.

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`F-(3mg)/(4)-(6mg)/(4)-T=0` (1)
`T-(mg)/(4)-(3mg)/(4)=0` ..(2)
`(1) and (2) `impliesF=13(mg)/(4)`
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