0
answers
0
watching
67
views
23 Nov 2019
<p><img class="mceBlock" src="https://s3.amazonaws.com/answer-board-image/a1350839-7645-4889-8bdc-d9c54dbb1f48.gif" border="0" alt="uploaded image" /><br />A block of mass 0.74 kg is suspended by a string which is wrapped so that it is at a radius of 0.066 m from the center of a pulley. The moment of inertia of the pulley is 0.0045 kg·m2. There is friction as the pulley turns. The block starts from rest, and its speed after it has traveled downwards a distance of D= 0.73 m, is 1.846 m/s. Calculate the amount of energy dissipated up to that point.</p>
<p><img class="mceBlock" src="https://s3.amazonaws.com/answer-board-image/a1350839-7645-4889-8bdc-d9c54dbb1f48.gif" border="0" alt="uploaded image" /><br />A block of mass 0.74 kg is suspended by a string which is wrapped so that it is at a radius of 0.066 m from the center of a pulley. The moment of inertia of the pulley is 0.0045 kg·m2. There is friction as the pulley turns. The block starts from rest, and its speed after it has traveled downwards a distance of D= 0.73 m, is 1.846 m/s. Calculate the amount of energy dissipated up to that point.</p>
