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Sahay Sir > Question Answers > MTG NEET Physics > Part 1 > Chapter 6 - Work, Energy and Power > A large slab of mass 5kg lies on a smooth horizontal surface, with a block of mass 4kg lying on the top of it. The coefficient of friction between the block and the slab is 0.25. If the block is pulled horizontally by a force of F =6N, the work done by the force of friction on the slab, between the instants t=2s and t=3s, is (g=10ms^−2)

A large slab of mass 5kg lies on a smooth horizontal surface, with a block of mass 4kg lying on the top of it. The coefficient of friction between the block and the slab is 0.25. If the block is pulled horizontally by a force of F =6N, the work done by the force of friction on the slab, between the instants t=2s and t=3s, is (g=10ms^−2)

A large slab of mass 5kg lies on a smooth horizontal surface between the instants t=2s and t=3s is (g=10ms^−2) the work done by the force of friction on the slab with a block of mass 4kg lying on the top of it. The coefficient of friction between the block and the slab is 0.25. If the block is pulled horizontally by a force of F =6N