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 .

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 blocks of masses m_(1) = 10 kg and m_(2) = 20 kg are connected by a spring of stiffness k = 200 N/m. The coefficient of friction between the blocks and the fixed horizontal surface is mu = 0.1 . Find the minimum constant horizontal force F (in Newton) to be applied to m1 in order to slide the mass m_(2) . (Take g = 10 m//s^(2) )

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 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 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 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))

A block of mass M is kept on as rough horizontal surface. The coefficient of static frictionbetween the block and the surface is mu . The block is to be pulled by applying a force to it. What minimum force is needed to slide the block? In which direction should this force act?

A block of mass m is slowly pulled along a curved surface from position 1 and 2. If the coefficient of kinetic friction between the block and surface is mu , find the work done by the applied force.