A cat is at rest on a horizontal turn table mounted on a vertical axis. If the cat begins to walk around the perimeter, what happens to the turn table ? Explain.

A uniform rod AB of mass 3m and length 2l is lying at rest on a smooth horizontal table with a smooth vertical axis through the end A. A particle of mass 2m moves with speed 2u across the table and strikes the rod at its mid-point C if the impact is perfectly elastic. Find the speed of the particle after impact if (a). It strikes rod normally, (b). Its path before impact was inclinded at 60^(@) to AC.

A block of mass m kept on rough horizontal turn table at a distance x from the centre. If the coefficient of friction between the table and block is mu then maximum speed of point P on turn table so that the block does not slip is

A block of mass m is kept on horizontal turn table at x distance from the centre. If coefficient of friction between block and surface of turn table is mu , then maximum angular speed of the table so that block does not slip

A small objective placed on a rotating horizontal turn table just slips when it is placed at a distance 4cm from the axis of rotation. If the angular velocity of the trun-table doubled, the objective slip when its distance from the axis of ratation is.

A small objective placed on a rotating horizontal turn table just slips when it is placed at a distance 4cm from the axis of rotation. If the angular velocity of the trun-table doubled, the objective slip when its distance from the axis of ratation is.

A mass m rests on a horizontal table. It is attached to a light inextensible string which passes over a smooth pulley and carries a mass m at the other end. If the mass m is raised vertically through a distance h and is then dropped, what is the speed with which the mass 2m begins to rise?

In fig two block of mass m_(A) and m_(B) are rotating at radius r kept on a rough table consider friction (mu) between all the contact surface pulley is frictionless determine the angular speed of the turn table for which the blocks just begin to slide

A uniform cube of side a and mass m rests on a rough horizontal table. A horizontal force F is applied normal to one of the faces at a point directly above the centre of the face, at a height (3a)/(4) above the base. What is the minimum value of F for which the cube begins to tip about an edge?

A chain of mass m and length L is held at rest on smooth horizontal surface such that a part I of the chain is hanging vertically from the table. If the chain is let go, what is its speed as its end just leaves the horizontal surface?

A uniform cube of side 'a' and mass m rests on a rough horizontal table. A horizontal force F is applied normal to one of the faces at a point directly below the centre of the face, at a height a//4 above the base. a. What is the minimum value of F for which the cube begins to tip about an edge? b. What is the minimum value of its so that toppling occurs? c. If mu=mu_("min") find minimum force for topping. d. Find minimum mu_(s) so that F_("min") can cause toppling.