lo h S 8、 A ball of mass m is attached to a string of length d and moves with constant speed v on a horizontal frictionless surface. Answer each part of the question using a coordinate system in which the positive z direction is vertically upwards and the z-axis passes through the center of the circle, positive r points radially outwards from the z-axis, and positive 0 points tangentially in the counterclockwise direction when viewed from above. 1. Calculate the angular momentum of the particle about the point Q at the center of the circle. 2. Calculate the angular momentum about the point S located on the z-axis a distance h below the center of the circle. 3. Calculate the net torque about the points and S and relate it to the rate of change of the angular momentum. Does your answer make sense?

lo h S 8、 A ball of mass m is attached to a string of length d and moves with constant speed v on a horizontal frictionless surface. Answer each part of the question using a coordinate system in which the positive z direction is vertically upwards and the z-axis passes through the center of the circle, positive r points radially outwards from the z-axis, and positive 0 points tangentially in the counterclockwise direction when viewed from above. 1. Calculate the angular momentum of the particle about the point Q at the center of the circle. 2. Calculate the angular momentum about the point S located on the z-axis a distance h below the center of the circle. 3. Calculate the net torque about the points and S and relate it to the rate of change of the angular momentum. Does your answer make sense?

Name: lohS.mgA ball of mass m is attached to a string of length d and moves
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Description: lohS.mgA ball of mass m is attached to a string of length d and moves with constant speed v ona horizontal frictionless surface. Answer each part of the question using a coordinate system inwhich the positive z direction is vertically upwards and th

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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