The vector position of an object is given by r = (9.00î + 9.00j - 5.00k) m. What is the torque acting on the object about the origin when a force F = (-12.5k) N acts on it? Express your answer using unit vector notation. N-m

The vector position of an object is given by r = (9.00î + 9.00j - 5.00k) m. What is the torque acting on the object about the origin when a force F = (-12.5k) N acts on it? Express your answer using unit vector notation. N-m

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 26P

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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 vector position of an object is given by r = (9.00î + 9.00j – 5.00k) m. What is the torque acting on the object about the origin when a force F = (-12.5k) N acts on it? Express your
answer using unit vector notation.
N-m

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