Consider a cylinder of mass M and radius R lying on a rough horizontal plane. It has a plank of mass m and lenght l at its top most point . A force F is applied on the plank such that the plank moves and causes the cylinder to roll. The plank always remain horizontal .There is no slipping at any point of contact .Calculate the acceleration of cylinder and frictional force at the two contacts

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Q. Consider a cylinder of mass

M

and radius

R

lying on a rough horizontal plane. It has a plank lying on its top as shown in figure, A force

F

is applied on the plank such that the plank moves ana causes the cylinder to roll. The plank always remains horizontal. There is no slipping at any point of contact,Calculate the acceleration of the cylinder and the frictional forces at the two contacts.

Q. A plank is kept over a cylinder as shown in figure and there is no slipping at any contact.

15 N

is the horizontal force applied on the plank. Then, identify the correct statement(s):

Q. A plank is kept over a cylinder as shown in figure and there is no slipping at any contact.

15 N

is the horizontal force applied on the plank. Then, identify the correct statement(s):

A solid cylinder of mass 'm' and radius 'R' rests on a plank of mass '2m' lying on a smooth horizontal surface. String connecting the cylinder to the plank is passing over a massless pulley mounted on a movable light block B, and the friction between the cylinder and the plank is sufficient to prevent slipping. If the block B is pulled with a constant force 'F', find the acceleration of the cylinder and that of the plank.

Q. A

2 k g

uniform cylinder is placed on a plank of mass

4 k g

which in turn rests on a smooth horizontal plane. A constant horizontal force of

20 N

is applied on the plank. If no slipping occurs between cylinder & plank, find the ratio of the magnitude of acceleration of the plank and the cylinder.

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