Question
A block is dragged on a smooth plane with the help of a rope which moves with a velocity $v$ as shown in the figure. The horizontal velocity of the block is(a) $v$(b) $\frac{v}{\sin \theta}$(c) $v \sin \theta$(d) $\frac{v}{\cos \theta}$
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The component of the tension force in the horizontal direction is $T \sin \theta$. Show more…
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