A block of mass 'm' rests on a rough inclined plane making an angle 30^(@) with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If force of friction on the block is 10N, the mass of the block is (g=10 m//s^(2))

A block of mass 'm' rests on a rough inclined plane making an angle 30

1.	A block of mass 'm' rests on a rough inclined plane making an angle 30^(@) with the horizontal. The coefficient of static friction between the block and the plane is 0.8. If force of friction on the block is 10N, the mass of the block is (g=10 m//s^(2))
Answer» 0.2 KG 0.4 kg 0.8 kg 2 kg ANSWER :D