A system of pulleys is loaded with 192-pound and 64-pound weights (see figure). The tensions t1 and

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A system of pulleys is loaded with 192-pound and 64-pound weights (see figure). The tensions t1 and t2 in the ropes and the acceleration a of the 64-pound weight are found by solving the system of equations

– 2t2 - 3a = 192 t2 + 2a = 64 (4- 2г, За

where t1 and t2 are measured in pounds and a is in feet per second squared. Use Cramer's Rule to find t1, t2, and a.

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 03:59 AM

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A system of pulleys is loaded with 192-pound and 64-pound weights (see figure). The tensions t1 and

Question:

– 2t2 - 3a = 192 t2 + 2a = 64 (4- 2г, За 64 lb 192 lb

Step by Step Answer:

7 11527 1646 lb 5767 823 ...View the full answer

Algebra and Trigonometry

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