9. In Figure 9-26 below, a crane is lifting a heavy concrete panel The force holding up the panel is F = 2.00 x 104 N. Torque is respect to O below. a) What is the direction of rotation? b) What is the torque?

9. In Figure 9-26 below, a crane is lifting a heavy concrete panel The force holding up the panel is F = 2.00 x 104 N. Torque is respect to O below. a) What is the direction of rotation? b) What is the torque?

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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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

9. In Figure 9-26 below, a crane is lifting a heavy concrete panel The force holding up
the panel is F = 2.00 x 104 N. Torque is respect to O below. a) What is the direction of
rotation? b) What is the torque?
Fig. 9-26
Ans. a. Clockwise b. 1.20 x 105 N-m
T=2.00 x 10 N
-10.0 m-
53.0

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