Question

A body slide down a smooth inclined plane of angle 30° to the horizontal. Find the distance covered after 15seconds from rest​

Answer 1

Answer:

Here, we have two cases, one with friction and one without friction. The distance travelled by the block in both cases is same.

Let the distance travelled by the block be “s” the mass of the block be “m”, the coefficient of friction be “μ” and the acceleration due to gravity be “g”. The angle made by the incline with the ground is θ .