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23 Nov 2019
<p>An empty, thin-walled cylindrical beaker of radius R andmass M and is rotating about its axis as shown on a frictionlessbearing. The empty beaker has a moment of inertia of <imgsrc="https://s3.amazonaws.com/answer-board-image/cramster-equation-2011461631446343770430457538317798.gif"alt="" align="absmiddle" />MR<sup>2</sup> and isrotating at 2.50 rad/s. A mass 10M of sand is then poured straightdownwards into the beaker, filling the beaker level to its top.What is the angular velocity of the system (Beaker plus sand) afterthe sand has been added?</p>
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<p><imgsrc="https://s3.amazonaws.com/answer-board-image/5dc49b77-1324-46d6-a0f5-e7cec232190b.jpg"alt="image from custom entry tool" /></p>
<p>An empty, thin-walled cylindrical beaker of radius R andmass M and is rotating about its axis as shown on a frictionlessbearing. The empty beaker has a moment of inertia of <imgsrc="https://s3.amazonaws.com/answer-board-image/cramster-equation-2011461631446343770430457538317798.gif"alt="" align="absmiddle" />MR<sup>2</sup> and isrotating at 2.50 rad/s. A mass 10M of sand is then poured straightdownwards into the beaker, filling the beaker level to its top.What is the angular velocity of the system (Beaker plus sand) afterthe sand has been added?</p>
<p> </p>
<p><imgsrc="https://s3.amazonaws.com/answer-board-image/5dc49b77-1324-46d6-a0f5-e7cec232190b.jpg"alt="image from custom entry tool" /></p>
