A vertical rectangular object of uniform mass M=10.5kg has sides a=0.7m and b-2.7m. It is pivoted from point O as shown in the figure below. If a constant force of F=58N, making an angle of B=830 with the diagonal, is applied, determine the angular acceleration of the rectangle at the instant shown in the figure using SI units. Express your answer with two decimal places. Please use the convention: Clockwise (+), Counterclockwise (-) when expressing your answer. Hint1: The moment of inertia of the rectangle about an axis of rotation passing through its center of mass is 1 M(a?+b?) 12 I CM= Hint2: Don't forget the force of gravity!!! Take g=9.80 m/s?. F СМ a 0. b.
A vertical rectangular object of uniform mass M=10.5kg has sides a=0.7m and b-2.7m. It is pivoted from point O as shown in the figure below. If a constant force of F=58N, making an angle of B=830 with the diagonal, is applied, determine the angular acceleration of the rectangle at the instant shown in the figure using SI units. Express your answer with two decimal places. Please use the convention: Clockwise (+), Counterclockwise (-) when expressing your answer. Hint1: The moment of inertia of the rectangle about an axis of rotation passing through its center of mass is 1 M(a?+b?) 12 I CM= Hint2: Don't forget the force of gravity!!! Take g=9.80 m/s?. F СМ a 0. b.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter10: Rotational Motion
Section: Chapter Questions
Problem 10P: A wheel 2.00 m in diameter lies in a vertical plane and rotates about its central axis with a...
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