a block kept on an inclined plane|Friction|JEE MAIN 2023

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JEE MAIN 2023

S2_25.01.23

Question

Consider a block kept on an inclined plane (inclined at 45°) as shown in the figure. If the force required to just push it up the incline is 2 times the force required to just prevent it from sliding down, the coefficient of friction between the block and inclined plane (μ) is equal to

Select the correct option:

A

0.33

B

0.60

C

0.25

D

0.50

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