Question

Select One Option Correct from the following : A block of mass 2 kg rests on a rough inclined plane making an angle of $30^{\circ}$with the horizontal. The coefficient of static friction between the block and the plane is 0.7. The frictional force on the block is
(A) 9.8 N
(B) $0.7 \times9.8\times \sqrt{3} N$
(C) $9.8 \times \sqrt{3} N$
(D) $0.7 \times 9.8 N$

Answer 1

I will select option A 9.8 Newton

Answer 2

Answer:

option (A) is right answer.