A block is projected with a speed of along a rough horizontal table ( ) and then…

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

Problem

2\,\text{kg}

block is projected with a speed of

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

along a rough horizontal table (

\mu_{k}=0.2

) and then moves up a smooth incline that makes an angle of

30^{\circ}

with the horizontal. The rough section of the table is

3\,\text{m}

long. Determine the maximum vertical height above the table that the block reaches on the incline.