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As shown in the figure , the friction force acting on the block is

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As shown in the figure , the friction force acting on the block is
image
A. `50 N`
B. `30 N`
C. `20 N`
D. None
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1 Answer

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Best answer
Correct Answer - B
`N = 100`
`f_(max) = mu N = (1)/(2) xx 100 = 50 N`
Since `30 N lt 50 N` , the block will not move
Friction `f = 30 N`
image
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