Physics, 24.03.2020 00:06 cyrusshakeri4814
In a playground, there is a small merry-go-round of radius 1.20 m and mass 160 kg. Its radius of gyration is 91.0 cm. (Radius of gyration k is defined by the expression I=Mk2.) A child of mass 44.0 kg runs at a speed of 3.00 m/s along a path that is tangent to the rim of the initially stationary merry-go-round and then jumps on. Neglect friction between the bearings and the shaft of the merry-go-round. Calculate
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In a playground, there is a small merry-go-round of radius 1.20 m and mass 160 kg. Its radius of gyr...
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