Physics, 01.07.2020 15:01, roselyn3301

A disk-shaped merry-go-round of radius 2.93 m and mass 135 kg rotates freely with an angular speed of 0.621 rev/s . A 62.4 kg person running tangential to the rim of the merry-go-round at 3.21 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? rad/s

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A disk-shaped merry-go-round of radius 2.93 m and mass 135 kg rotates freely with an angular speed o...