57 A 230 kg crate hangs from the end of a rope of length L = 12.0 m. You push horizontally on the crate with a varying force F to move it distance d 4.00 m to the side (Fig. 7-44). (a) What is the magnitude of F when the crate is in this final position? During the crate's displacement, what are (b) the total L Figure 7-44 Problem 57. work done on it, (c) the work done by the gravitational force on the

57 A 230 kg crate hangs from the end of a rope of length L = 12.0 m. You push horizontally on the crate with a varying force F to move it distance d 4.00 m to the side (Fig. 7-44). (a) What is the magnitude of F when the crate is in this final position? During the crate's displacement, what are (b) the total L Figure 7-44 Problem 57. work done on it, (c) the work done by the gravitational force on the

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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