A block is launched up a rough incline that makes an angle of with the horizontal at

PHYSICS · Subjective · CBSE · Physics · Work, Energy and Power · Work, Energy and Power

Problem

1.5\,\text{kg}

block is launched up a rough incline that makes an angle of

20^{\circ}

with the horizontal at

4.0\,\text{m}\,\text{s}^{-1}

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

0.25

. Using

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

, determine the distance the block travels along the incline before momentarily coming to rest.