Questions
A block is dragged on a smooth plane with the help of a rope which moves with a velocity as shown in figure. The horizontal velocity of the block is
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Correct option is B
L2=x2+y2∴y= constant 2LdLdt=2xdxdt⇒dxdt=LxVHorizontal velocityvx=vsinθxL=sinθor vx=VsinθSimilar Questions
A constant force F = m2g/2 is applied on the block of mass m1 as shown. The string and the pulley are light and the surface of the table is smooth. Find the acceleration of m1.
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