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A slab of mass m, m 1 =30 kg is kept over a smooth horizontal surface above which a block of mass m 2 =10 kg has been kept as shown. The coefficient of friction u between the block and the slab is 0.5. A horizontal force F acts on the block. The value of F for which both the masses will move together is (g = 10 m/s ^ 2)

Answer» A slab of mass m, m 1 =30 kg is kept over a smooth horizontal surface above which a block of mass m 2 =10 kg has been kept as shown. The coefficient of friction u between the block and the slab is 0.5. A horizontal force F acts on the block. The value of F for which both the masses will move together is (g = 10 m/s ^ 2)


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