A 4.0-kg block starts from rest on the positive x axis 9.0 m from the origin and thereafter has an acceleration given a = 4.0 i- 3.0 j in m/s2. The torque, relative to the origin, acting on it at the end of 2.0 s is:

A 4.0-kg block starts from rest on the positive x axis 9.0 m from the origin and thereafter has an acceleration given a = 4.0 i- 3.0 j in m/s2. The torque, relative to the origin, acting on it at the end of 2.0 s is:

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter10: Fixed-axis Rotation

Section: Chapter Questions

Problem 8CQ: A massless tether with a masses tied to both ends rotates about a fixed axis through the center. Can...

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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

A 4.0-kg block starts from rest on the positive x axis 9.0
m from the origin and thereafter has an acceleration
given a = 4.0 i- 3.0 j in m/s2. The torque, relative to the
origin, acting on it at the end of 2.0 s is:

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