6. Masses mi and m are connected by a massless string, which passes over a massless and frictionless pulley. Both masses are initially at rest. Mass m, lies on an inclined plane, which has a coefficient of kinetic friction . Mass m, falls a distance H. Find an expression for the speed of mi just before it hits the ground, ie after it has fallen the distance H using ONLY ideas from work and energy! DO NOT solve this problem using Newton's

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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Initially at rest
H.
Transcribed Image Text:Initially at rest H.
6. Masses m; and ma are connected by a massless string, which passes over a
massless and frictionless pulley. Both masses are initially at rest. Mass m, lies on an
inclined plane, which has a coefficient of kinetic friction . Mass m; falls a distance
H. Find an expression for the speed of mi just before it hits the ground, Le after it
has fallen the distance H using ONLY ideas from work and energy!
DO NOT solve this problem using Newton's second law. ONLY use work and energy.
Transcribed Image Text:6. Masses m; and ma are connected by a massless string, which passes over a massless and frictionless pulley. Both masses are initially at rest. Mass m, lies on an inclined plane, which has a coefficient of kinetic friction . Mass m; falls a distance H. Find an expression for the speed of mi just before it hits the ground, Le after it has fallen the distance H using ONLY ideas from work and energy! DO NOT solve this problem using Newton's second law. ONLY use work and energy.
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