A block is released from rest on a rough incline

PHYSICS · Subjective · CBSE · Physics · Laws of Motion · Laws of Motion

Problem

2.0\,\text{kg}

block is released from rest on a

30^{\circ}

rough incline. The coefficient of kinetic friction between the block and the plane is

0.20

. Take

g = 9.8\,\text{m}\,\text{s}^{-2}

. Calculate the acceleration of the block down the incline, giving your answer to two significant figures.