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All the blocks shown in the figure are at rest. The pulley is smooth and the strings are light. C...
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All the blocks shown in the figure are at rest. The pulley is smooth and the strings are light. Coefficient of friction at all the contacts is 0.2. A frictional force of 10 N acts between A and B. The block A is about to slide on block B.The normal reaction and frictional force exerted by the ground on the block B is
(1) The normal reaction exerted by the ground on the block B is 110 N
(2) The normal reaction exerted by the ground on the block B is 50 N
(3) The frictional force exerted by the ground on the block B is 20 N
(4) The frictional force exerted by the ground on the block B is zero
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(1) The normal reaction exerted by the ground on the block B is 110 N
(2) The normal reaction exerted by the ground on the block B is 50 N
(3) The frictional force exerted by the ground on the block B is 20 N
(4) The frictional force exerted by the ground on the block B is zero
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
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