Answered: The figure below is for a 40 kgm?…

The figure below is for a 40 kgm? object. o(rad/s) 40.0 20.0 -20.0 -40.0 -60.0 2.0 4.0 t(s) Find the net torque. Find the angular displacement at t = 2.35 s.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter8: Rotational Motion

Section: Chapter Questions

Problem 54A

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Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

The figure below is for a 40 kgm? object.
o(rad/s)
40.0
20.0
-20.0
-40.0
-60.0
2.0
4.0
t(s)
Find the net torque.
Find the angular displacement at t = 2.35 s.

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