A uniform rod of length L and mass M has been placed on a rough horizontal surface. The horizontal force F applied on the rod is such that the rod is just in the state of rest. If the coefficient of friction varies according to the relation `mu` =Kx where K is a +ve constant. Then the tension at mid point of rod is?

A uniform rod of length L and mass M is pulled horizontally on a smooth surface with a force F . Determine the elongation of rod if Young's modulus of the material is Y .

A uniform rod of mass M and length L lies flat on a frictionless horizantal surface. Two forces F and 2F are applied along the length of the rod as shown. The tension in the rod at point P is

A uniform rod of mass M and length L, area of cross section A is placed on a smooth horizontal surface. Forces acting on the rod are shown in the digram Ratio of elongation in section PQ of rod and section QR of rod is

A uniform thin rod of length 2L and mass m lies on a horizontal table. A horizontal impulse J is given to the rod at one red. There is no friction. The total kinetic energy of the rod just after the impulse will be

A uniform rod of mass M and length L, area of cross section A is placed on a smooth horizontal surface. Forces acting on the rod are shown in the digram Total elastic potential energy stored in the rod is :

A rod of length l , mass M , cross section area A is placed on a rough horizonatal surface. A horizonatal force F is applied to rod as shwon in figure. The coefficient of fricition between rod and surface is mu , the Young, modulus of material of rod is Y . [Assume that fricition force is distributed uniformly on rod] The elongation in the rod if F lt mu Mg is

A rod of length l , mass M , cross section area A is placed on a rough horizonatal surface. A horizonatal force F is applied to rod as shwon in figure. The coefficient of fricition between rod and surface is mu , the Young, modulus of material of rod is Y . [Assume that fricition force is distributed uniformly on rod] Teh elongation in rod if F gt mu Mg is

A uniform rod AB of mass m and length l at rest on a smooth horizontal surface. An impulse P is applied to the end B . The time taken by the rod to turn through a right angle is :

A uniform rod AB of mass m and length l is at rest on a smooth horizontal surface. An impulse p is applied to the end B. The time taken by the rod to turn through a right angle is

A uniform rod AB of mass m and length l at rest on a smooth horizontal surface . An impulse P is applied to the end B . The time taken by the rod to turn through a right angle is :