Physics, 25.07.2020 02:01 naiajNan

A disk-shaped merry-go-round of radius 3.03 mand mass 145 kg rotates freely with an angular speed of 0.681 rev/s . A 65.4 kg person running tangential to the rim of the merry-go-round at 3.41 m/s jumps onto its rim and holds on. Before jumping on the merry-go-round, the person was moving in the same direction as the merry-go-round's rim. What is the final angular speed of the merry-go-round?

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A disk-shaped merry-go-round of radius 3.03 mand mass 145 kg rotates freely with an angular speed of...