A merry-go-round of radius R = 2.0 m has a moment of inertia I = 250 kg.m²,and is rotating at 10 rpm.A child whose mass is 25 kg jumps onto the edge of the merry-go-round,heading directly toward the center at 6.0 m/s.The new angular speed (in rpm)of the merry-go-round is approximately A)10 B)9.2 C)8.5 D)7.1 E)6.4

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The Answer of A merry-go-round of radius R = 2.0 m has a moment of inertia I = 250 kg.m²,and is rotating at 10 rpm.A child whose mass is 25 kg jumps onto the edge of the merry-go-round,heading directly toward the center at 6.0 m/s.The new angular speed (in rpm)of the merry-go-round is approximately A)10 B)9.2 C)8.5 D)7.1 E)6.4

A Merry-Go-Round of Radius R = 2