A body of mass 1000 ~kg is moving horizontally with a velocity 6 ~m / s. If 200 ~kg extra mass is added, the final velocity (in m / s) is:

Rotational Motion: JEE Main 2024 Physics question

JEE Main 2024 · 27 Jan, Morning shift · Q6254

JEE Main 202427 Jan, Morning shiftPhysicsEasyRotational Motion140× since 2002

A body of mass

1000 \mathrm{~kg}

is moving horizontally with a velocity

6 \mathrm{~m} / \mathrm{s}

. If

200 \mathrm{~kg}

extra mass is added, the final velocity (in

\mathrm{m} / \mathrm{s}

) is: