1. [#661] What a drag!I drag a mass m = 21 kg in a straight line, along a horizontal surface, a distance D = 23 m . I drag it at constant speedv = 0.90 m.smuch work do I do? W :–1s- in a straight line using a horizontal force. The coefficients of friction are us1.2 and µk1.1. How_ J.Enter answer here2. [#662] A rubber band.A rubber band has mass m =0.30 g and a spring constant k15 N.m-1.Istretch it by 5.0 cm (which in this casedoubles its length). Assume the rubber band behaves as a Hooke's law spring. Assume that, when you launch the rubberband, all of the stored potential energy is converted into kinetic energy. How fast is it at the launch?V =m.s¬l.Enter answer here

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Description: 1. [#661] What a drag!I drag a mass m = 21 kg in a straight line, along a horizontal surface, a distance D = 23 m . I drag it at constant speedv = 0.90 m.smuch work do I do? W :–1s- in a straight line using a horizontal force. The coefficients of fr

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I drag a mass m = 21 kg in a straight line, along a horizontal surface, a distance D = 23 m .I drag it at constant speed v = 0.90 m.s¯ in a straight line using a horizontal force. The coefficients of friction are u, = 1.2 and µ = 1.1. How much work do I do? W =. J.

I drag a mass m = 21 kg in a straight line, along a horizontal surface, a distance D = 23 m .I drag it at constant speed v = 0.90 m.s¯ in a straight line using a horizontal force. The coefficients of friction are u, = 1.2 and µ = 1.1. How much work do I do? W =. J.

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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