Test Academy | A block of mass M1 is placed on a slab of mass M2. The slab lies on a frictionless horizontal surface. The coefficient of static friction between the block and slab is μ1 and that of dynamic friction is μ2. A force F acts on the block M1. Take g = 10 ms⁻² . If M1 = 10 kg, M2 = 30 kg, 1 = 0.5, μ2 = 0.15 and F = 40 N, what will be the acceleration with which the slab will move 5 ms⁻², 2 ms⁻², 1 ms⁻², Zero

Question

A block of mass M1 is placed on a slab of mass M2. The slab lies on a frictionless horizontal surface. The coefficient of static friction between the block and slab is μ1 and that of dynamic friction is μ2. A force F acts on the block M1. Take g = 10 ms⁻² . If M1 = 10 kg, M2 = 30 kg, 1 = 0.5, μ2 = 0.15 and F = 40 N, what will be the acceleration with which the slab will move

Options :

5 ms⁻²
2 ms⁻²
1 ms⁻²
Zero

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