PhysicsMedium42×since 2002Q6290A child of mass 5 kg5 \mathrm{~kg}5 kg is going round a merry-go-round that makes 1 rotation in 3.14 s3.14 \mathrm{~s}3.14 s. The radius of the merry-go-round is 2 m2 \mathrm{~m}2 m. The centrifugal force on the child will beA50 NB80 NC100 ND40 NCheck answerSkip