Question:
7 Block A of mass 2 kg was pressed against a vertical wall
Last updated: 6/14/2023
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7 Block A of mass 2 kg was pressed against a vertical wall with block B of mass 1 kg as shown Coefficient of static friction between all the surfaces in contact is 0 5 The frictional force on A if it is prevented from sliding is a 100N b 50N BK c 19 6N d 9 8N