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1. Three blocks are connected by a weightless cord and rest on an inclined plane. Using Newton's second law of motion, this yields the following set of simultaneous equations (free-body diagrams are shown in Fig. 1.4b): (a) Keada 692.96 346.48 173.24 T R 100 x 9.8 = 980 50 x 9.8 490 25 x 9.8 = 245 (b) Fig. 1.4 100a + T 519.72 50a-T + R = 216.55 25a R 108.28 69296 100 kg a. acceleration 346.48 50 kg 45° 25 kg 692.96 x 0.25 173.24 173.24 346.48 x 0.375 129.93 173.24 x 0.375 - 64.97

1. Three blocks are connected by a weightless cord and rest on an inclined plane. Using Newton's second law of motion, this yields the following set of simultaneous equations (free-body diagrams are shown in Fig. 1.4b): (a) Keada 692.96 346.48 173.24 T R 100 x 9.8 = 980 50 x 9.8 490 25 x 9.8 = 245 (b) Fig. 1.4 100a + T 519.72 50a-T + R = 216.55 25a R 108.28 69296 100 kg a. acceleration 346.48 50 kg 45° 25 kg 692.96 x 0.25 173.24 173.24 346.48 x 0.375 129.93 173.24 x 0.375 - 64.97

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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1. Three blocks are connected by a weightless cord and rest on an inclined plane. Using Newton's second law of motion, this yields the following set of simultaneous equations (free-body diagrams are shown in Fig. 1.4b): (a) Keada 692.96 346.48 173.24 T R 100 x 9.8 = 980 50 x 9.8 490 25 x 9.8 = 245 (b) Fig. 1.4 100a + T 519.72 50a-T + R = 216.55 25a R 108.28 69296 100 kg a. acceleration 346.48 50 kg 45° 25 kg 692.96 x 0.25 173.24 173.24 346.48 x 0.375 129.93 173.24 x 0.375 - 64.97
Transcribed Image Text:1. Three blocks are connected by a weightless cord and rest on an inclined plane. Using Newton's second law of motion, this yields the following set of simultaneous equations (free-body diagrams are shown in Fig. 1.4b): (a) Keada 692.96 346.48 173.24 T R 100 x 9.8 = 980 50 x 9.8 490 25 x 9.8 = 245 (b) Fig. 1.4 100a + T 519.72 50a-T + R = 216.55 25a R 108.28 69296 100 kg a. acceleration 346.48 50 kg 45° 25 kg 692.96 x 0.25 173.24 173.24 346.48 x 0.375 129.93 173.24 x 0.375 - 64.97
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