[" A cylindrical drum,pushed along by a board rolls "],[" forward on the ground.There is no slipping at "],[" any contact.The distance moved by the man who "],[" is pushing the board,when axis of the cylinder "],[" covers a distance L will be: "],[qquad (Q_(1)" Board "_(1))/(lambda)((1)/(22L)((r))/(G" round ")],[" (1) "2L]

A bobbin is pushed along on a rough stationary horizontal surface as shown in the figure. The board is kept horizontal and there is no slipping at any contact points. The distance movedby the board when distance moved by the axis of the bobbin is l is .

A bobbin is pushed along on a rough stationary horizontal surface as shown in the figure. The board is kept horizontal and there is no slipping at any contact points. The distance movedby the board when distance moved by the axis of the bobbin is l is .

A man pushes a cylindrical drum through a board of length l as shownin figure-5.109. The drum rolls forward on the ground a distance of (1)/(2) There is no slipping at any instant.During the process of pushing the board the distance moved by the man on the ground is :

A cylidrical drum is pushed by a wooden plank as shown in the fig.The cylinder rolls forward on the ground by a distance l/2 equal to half of the length of the plant.there is no slipping at any point of contact. Where is the board then? .

A man pushes a cylinder of mass m_1 with the help of a plank of mass m_2 as shown in figure. There in no slipping at any contact. The horizontal component of the force applied by the man is F. (a) the acceleration fo the plank and the center of mass of the cylinder, and (b) the magnitudes and direction of frictional force at contact points.

A man pushes a cylinder of mass m_1 with the help of a plank of mass m_2 as shown in figure. There in no slipping at any contact. The horizontal component of the force applied by the man is F. (a) the acceleration fo the plank and the center of mass of the cylinder, and (b) the magnitudes and direction of frictional force at contact points.

String is wrapped on a cylinder and free end of the string is pulled by a man as shown in figure. Horizontal surface is sufficiently rough. Person pulls l_(1) length of string and centre of the cylinder is found to move by a distance l_2 . Calculate l_(1)//l_(2) .

A body moves speed V_1 for distance L and then with speed V_2 for distance 2L. The average speed for the motion is

A body moves speed V_1 for distance L and then with speed V_2 for distance 2L. The average speed for the motion is