Physics, 10.12.2019 04:31 jogose6

Aman stands on a platform that is rotating (without friction) with an angular speed of 2.4 rev/s; his arms are outstretched and he holds a brick in each hand. the rotational inertia of the system consisting of the man, bricks, and platform about the central vertical axis of the platform is 6.2 kg · m2. by moving the bricks the man decreases the rotational inertia of the system to 2.0 kg · m2. (a) what is the resulting angular speed of the platform? rev/s

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Aman stands on a platform that is rotating (without friction) with an angular speed of 2.4 rev/s; h...

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