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A particle of mass 5.0 kg has position vector r= (2.0i - 3.0j) at a particular instant of time when its velocity is v = (3.0i) with respect to the origin. (a) What is the angular momentum of the particle? (b) If a force F = 5.0j N acts on the particle at this instant, what is the torque about the origin? A A) 45.0 kg*m/s k B) 10.0 N*m k B A) 35.0 kg*m/s k B) 20.0 N*m k A) 25.0 kg*m/s k B) 5.0 N*m k D A) 55.0 kg*m/s k B) 15.0 N*m k

A particle of mass 5.0 kg has position vector r= (2.0i - 3.0j) at a particular instant of time when its velocity is v = (3.0i) with respect to the origin. (a) What is the angular momentum of the particle? (b) If a force F = 5.0j N acts on the particle at this instant, what is the torque about the origin? A A) 45.0 kg*m/s k B) 10.0 N*m k B A) 35.0 kg*m/s k B) 20.0 N*m k A) 25.0 kg*m/s k B) 5.0 N*m k D A) 55.0 kg*m/s k B) 15.0 N*m k

College Physics
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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A particle of mass 5.0 kg has position vector r = (2.0i - 3.0j) at a particular instant of time when its velocity is v = (3.0i) with respect to the origin. (a) What is the angular momentum of the particle? (b) If a force F = 5.0j N acts on the particle at this instant, what is the torque about the origin? A A) 45.0 kg*m/s k B) 10.0 N*m k B A) 35.0 kg*m/sk B) 20.0 N*m k C A) 25.0 kg*m/s k B) 5.0 N*m k D A) 55.0 kg*m/s k B) 15.0 N*m k
Transcribed Image Text:A particle of mass 5.0 kg has position vector r = (2.0i - 3.0j) at a particular instant of time when its velocity is v = (3.0i) with respect to the origin. (a) What is the angular momentum of the particle? (b) If a force F = 5.0j N acts on the particle at this instant, what is the torque about the origin? A A) 45.0 kg*m/s k B) 10.0 N*m k B A) 35.0 kg*m/sk B) 20.0 N*m k C A) 25.0 kg*m/s k B) 5.0 N*m k D A) 55.0 kg*m/s k B) 15.0 N*m k
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