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CGP EDU Academic Team
Published on: September 12, 2026
In figure a block of weight 10 N is shown resting on a horizontal surface. The coefficient of static friction between the block and surface is µ s = 0.4. A force of 3.5 N will keep the block in uniform motion once it has been set in motion. A horizontal force of 3 N is applied to the block. The block will then –
Text Solution
Verified by ExpertsThe correct answer is:
C
f λ = 0.4 × 10 = 4N
Force < f λ so particle will not move.
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