25. An object of mass m, hangs from a string that passes over a very light fixed pulley P, as shown in Figure P5.25. The string connects to a second very light pulley P2. A second string passes around this pulley with one end attached to a wall and the other to an object of mass m, on a frictionless, horizontal table. (a) If a, and a, are the accelerations of m and m, respectively, what is the relation between these accelerations? Find expressions for (b) the tensions in the strings and (c) the accelerations a, and ag in terms of the masses m, and m2, and g. 1 т2 тi

25. An object of mass m, hangs from a string that passes over a very light fixed pulley P, as shown in Figure P5.25. The string connects to a second very light pulley P2. A second string passes around this pulley with one end attached to a wall and the other to an object of mass m, on a frictionless, horizontal table. (a) If a, and a, are the accelerations of m and m, respectively, what is the relation between these accelerations? Find expressions for (b) the tensions in the strings and (c) the accelerations a, and ag in terms of the masses m, and m2, and g. 1 т2 тi

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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Question

25. An object of mass m, hangs from a string that passes over a
very light fixed pulley P, as shown in Figure P5.25. The
string connects to a second very light pulley P2. A second
string passes around this pulley with one end attached to a
wall and the other to an object of mass m, on a frictionless,
horizontal table. (a) If a, and a, are the accelerations of m
and m, respectively, what is the relation between these
accelerations? Find expressions for (b) the tensions in the
strings and (c) the accelerations a, and ag in terms of the
masses m, and m2, and g.
1
т2
тi

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