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A force of 100N is applied on a block of...

A force of 100N is applied on a block of mass 3 kg as shown in the figure-2.164. The coefficient of friction between the surface and the block is 0.25.The frictional force acting on the block is: (Take `g=10m/s^(2)`)

A

15 N downwards

B

25 N upwards

C

20 N downwards

D

30 N upwards

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The correct Answer is:
C
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