A rotating food tray of radius 0.3 m and mass 5 kg is sitting at rest on

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A rotating food tray of radius 0.3 m and mass 5 kg is sitting at rest on a dinner table. Suppose a boy exerts a 5 N force perpendicular to the food tray for 2 seconds.

(a) What is the final angular momentum of the food tray after the 2 seconds time assuming friction is negligible?

(b) What is the final angular velocity of the food table?

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College Physics

ISBN: 9781711470832

2nd Edition

Authors: OpenStax

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Posted Date: Mar 07, 2024 07:47 AM

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A rotating food tray of radius 0.3 m and mass 5 kg is sitting at rest on

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a The change in angular momentum of an object can be calculated using the formula L t Where L Change ... View the full answer

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