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sandra123123

Help Finding Rotational Inertia

You possess a ball of mass 450 g and radius 4 cm, but with an unknown mass distribution, and thus unknown rotational inertia.Being an inquisitive physics student, you decide to roll the ball down a...
04:35 Wed 30th Jul 201413 answers, last by Slapshot 15:47 Wed 13th Aug 2014
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sandra123123

Physics Review Problem Help

A test subject in a centrifuge revolves along a circle of radius r = 10m. What must be the angular velocity of the centrifuge so that the subject experiences 9 g's? (I did this myself and got 2.96...
00:45 Sun 27th Jul 20143 answers, last by factor-fiction 06:21 Sun 27th Jul 2014

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