Three point masses ma, mB and mc are located in the x-y plane at points A, B and C as shown in Figure They are connected together by massless rods. Find the kinetic energy of the system if it rotates with an angular speed of 4.0 rad/s about the z-axis passing through point A. Fig# y mg = 0.10 kg 0.30 m 0.40 m A m, = 0.30 kg mc = 0.20 kg A) 0.46 J В) 0.69 J C) 0.21 J D) 1.2 J E) 2.5 J

Three point masses ma, mB and mc are located in the x-y plane at points A, B and C as shown in Figure They are connected together by massless rods. Find the kinetic energy of the system if it rotates with an angular speed of 4.0 rad/s about the z-axis passing through point A. Fig# y mg = 0.10 kg 0.30 m 0.40 m A m, = 0.30 kg mc = 0.20 kg A) 0.46 J В) 0.69 J C) 0.21 J D) 1.2 J E) 2.5 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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