Question

A block of mass 2 kq rests on a rough inclined plane making an angle o
on a rough inclined plane making an angle of 30° with the horizontal The
coefficient of static friction between the block and the plane is 07. The icon
een the block and the plane is 0.7. The frictional force on the block is
(
9 9 8m/s)
(IIT 1980 )
(1) 9 8 N
(2) 07 x 9 8 3 N (3) 9 8 x 7 N. (4) 0.8 * 9.8 N​

Answer 1

Answer:

Explanation:

for me also same doubt