1) Accelerating over pulley: Consider the arrangement shown below. The whole system is accelerating. (Assume that the pulley is massless and frictionless. The string is also massless.) (See PSL 5.5,7) Since mass 1 is accelerating upward, choose up as the positive direction for mass 1. Since mass 2 is accelerating downward, choose down as the positive direction for mass 2. This makes the acceleration always positive in all the equations. Avoid lots of sign errors this way. a) Draw FBDs for each mass. b) Use N2L (Newton's 2nd Law) to determine the (i) tension in the string, and (ii) the acceleration. (in terms of m₁, m₂, and g only) m₂

1) Accelerating over pulley: Consider the arrangement shown below. The whole system is accelerating. (Assume that the pulley is massless and frictionless. The string is also massless.) (See PSL 5.5,7) Since mass 1 is accelerating upward, choose up as the positive direction for mass 1. Since mass 2 is accelerating downward, choose down as the positive direction for mass 2. This makes the acceleration always positive in all the equations. Avoid lots of sign errors this way. a) Draw FBDs for each mass. b) Use N2L (Newton's 2nd Law) to determine the (i) tension in the string, and (ii) the acceleration. (in terms of m₁, m₂, and g only) m₂

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Description: 1) Accelerating over pulley: Consider the arrangement shown below. The whole system is accelerating.(Assume that the pulley is massless and frictionless. The string is also massless.) (See PSL 5.5,7)Since mass 1 is accelerating upward, choose up as

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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