Question

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Q. In the given figure, $g=10 m / s^{2}$ :
State which of the given statements are correct :
(A) The normal reaction between the block and the ground is 20 N
(B) Force of friction is 16 N
(C) acceleration of the block is 2 m s^-2
(D) Force of friction is 12 N

Answer 1

only b option is correct for kinetic friction