Given in the figure are two blocks A and B of weight 20 N and 100 N , respectively. These…
Physics · NEET · NTA Exams — Laws of Motion
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. 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 B is
[JEE (Main) 2015]
- 100 N
- 80 N
- 120 N
- 150 N
Answer
(B) 80 N
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