A playground merry$-$go$-$round with a mass of $120$ kg and a radius of $1\mathrm{.}5$ m is rotating with a frequency of $0\mathrm{.}42$ rev$/$s$.$

Randomized Variables

m$1=120$ kg

m$2=26$ kg

fi $=0\mathrm{.}42$ rev$/$s

r $=1\mathrm{.}5$ m