A child of mass 5 ~kg is going round a merry-go-round that makes 1 rotation in 3.14 ~s. The radius of the merry-go-round is 2 ~m. The centrifugal force on the child will be

Kinematics: JEE Main 2023 Physics question

JEE Main 2023 · 6 Apr, Evening shift · Q6290

JEE Main 20236 Apr, Evening shiftPhysicsMediumKinematics177× since 2002

A child of mass

5 \mathrm{~kg}

is going round a merry-go-round that makes 1 rotation in

3.14 \mathrm{~s}

. The radius of the merry-go-round is

2 \mathrm{~m}

. The centrifugal force on the child will be