[" (4.Two blocks of masses "m_(1)=1kg" and "m_(2)=2kg" are "],[" connected by a non-deformed 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 "]

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 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 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 horizontal plane. The coefficient 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 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 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?

A block of mass m is moving on a rough horizontal surface. mu is the coefficient of kinetic friction between the block and the surface. What is the net force exerted by the surface on the block?