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# Solved: A cable is attached to the 20-kg plate B, passes ISBN: 9780133918922 126

## Solution for problem 8-89 Chapter 8

Engineering Mechanics: Statics | 14th Edition

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Problem 8-89

A cable is attached to the 20-kg plate B, passes over a fixed peg at C, and is attached to the block at A. Using the coefficients of static friction shown, determine the smallest mass of block A so that it will prevent sliding motion of B down the plane. 30 B A mA 0.2 mC 0.3 C mB 0.3 Prob. 889

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Step 1 of 3

ME 3600 Notes – Week 6 Chapter 8: Signals Periodic: To repeat regularly over a period of time or space y(t+T =y(t) yt)=Asin(ωt+ϕ) [rad ] A=Amplitude ω=circular frequency s ω=2πf t=time [s]Φ=phase [rad] f=frequency [Hz=1/s] 2π 1 = T=period [s]= ω f 2 2 yt)=Acos (ωt)+Bsin ωt =Ccos ωt+ϕ ) C=√(A +B ) −1B π ϕ=tan A = 2 −ϕ A usually associated with cosine, B with sine

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##### ISBN: 9780133918922

This textbook survival guide was created for the textbook: Engineering Mechanics: Statics, edition: 14. This full solution covers the following key subjects: attached, Block, passes, coefficients, determine. This expansive textbook survival guide covers 11 chapters, and 1136 solutions. The full step-by-step solution to problem: 8-89 from chapter: 8 was answered by , our top Engineering and Tech solution expert on 11/10/17, 05:25PM. The answer to “A cable is attached to the 20-kg plate B, passes over a fixed peg at C, and is attached to the block at A. Using the coefficients of static friction shown, determine the smallest mass of block A so that it will prevent sliding motion of B down the plane. 30 B A mA 0.2 mC 0.3 C mB 0.3 Prob. 889” is broken down into a number of easy to follow steps, and 62 words. Engineering Mechanics: Statics was written by and is associated to the ISBN: 9780133918922. Since the solution to 8-89 from 8 chapter was answered, more than 1327 students have viewed the full step-by-step answer.

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Solved: A cable is attached to the 20-kg plate B, passes