2. A block is dragged on smooth plane with the help of a rope which moves with velocity v. The horizontal velocity of the block is (a) (b) sino (c) v sine (d) cose

A block is dragged on a smooth plane with the help of a rope which moves with a velocity v as shown in figure. The horizontal velocity of the block is :

A block is dragged on a smooth plane with the help of a rope which moves with a velocity v as shown in figure. The horizontal velocity of the block is :

A block is dragged on a smooth plane with the help of a rope which moves with a velocity v as shown in figure. The horizontal velocity of the block is :

If A block is dragged on a smooth horizontal plane with the help of a light rope which moves with a velocity v as given in the figure .Then find the horizontal velocity of the block .

A 20-kg block attached to a spring of spring constant 5Nm^-1 is released from rest at A. The spring at this instant is having an elongation of 1m . The block is allowed to move in smooth horizontal slot with the help of a constant force 50N in the rope as shown. The velocity of the block as it reaches B is (assume the rope to be light)

A 20-kg block attached to a spring of spring constant 5Nm^-1 is released from rest at A. The spring at this instant is having an elongation of 1m . The block is allowed to move in smooth horizontal slot with the help of a constant force 50N in the rope as shown. The velocity of the block as it reaches B is (assume the rope to be light)

In the block moves up with constant velocity v m/s. Find F