Two bars of masses `m_(1)` and `m_(2)` connected by a non`-`deformed light spring rest on a horizontal plane. The coefficient of friction between the bars and the surface is equal to `mu`. What minimum constant force has to be appled in the horizontal direction to the bar of mass `m_(1)` in order to shift the other bar?

Two bars of masses m_1 and m_2 connected by a non-deformed light spring rest on a horizontal plane. The coefficient of friction between the bars and the surface is equal to k. What minimum constant force has to be applied in the horizontal direction to the bar of mass m_1 in order to shift the other bar?

Two block of masses m_(1) and m_(2) connected by a light spring rest on a horixontal plane. The cofficient of friction between the block and the surface is equal to mu . What minimum constant force has to be applied in the horizontal direction to the block of mass m_(1) in order to shift the other block?

Two blocks of masses m_(1) = 1 kg and m_(2) = 2 kg are connected by a non-deformend light spring. They are lying on a rough horizontal surface. The coefficient of friction between the blocks and the surface is 0.4. What minimum constant force F has to be applied in horizontal direction to the block of mass m_(1) in order to shift the other block? (g = 10 m//s^(2))

Two blocks of masses m_(1) and m_(2) are connected by a spring of stiffness k. The coefficient of friction between the blocks and the surface is mu . Find the minimum constant force F to be applied to m_(1) in order to just slide the mass m_(2) .

Two bodies of masses m_(1)and m_(2) are connected by a non-deformed light speing and lie on a horizontal plane. Coefficient of friction between the surface and the blocks is mu. Find an expression for the work done by the various foeces. Force F is applied horzontally to body of mass m_(1) in order to shift body of mass m_(2).

Two blocks of Masses M and 2M are connected by a spring of stiffness k .The coefficient of friction between the blocks and the surface is mu Find the minimum constant force F to be applied to 2m in order to slide the mass M .

A block of mass m is pulled by a force of constant power P placed on a rough horizontal plane. The friction coefficient between the block and the surface is mu . Then