Question: Q.22 Given in the figure are two blocks A and B of weight 20 N and 100 N respectively. These are being pressed against

Q.22 Given in the figure are two blocks A and B of

Q.22 Given in the figure are two blocks A and B of weight 20 N and 100 N respectively. These are being pressed against a wall by a force F as shown in figure. If the coefficient of friction between the blocks is 0.1 and between block B and the wall is 0.15, the frictional force applied by the wall on block Bis (a) 80 N (c) 150 N (b) 120 N (d) 100 N B

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