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# A scale is constructed with a 4-ft-long cord and the 10-lb block D.The cord is fixed to

ISBN: 9780138149291 400

## Solution for problem 3-39 Chapter 3

Engineering Mechanics: Combined Statics & Dynamics | 12th Edition

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Problem 3-39

A scale is constructed with a 4-ft-long cord and the 10-lb block D.The cord is fixed to a pin at A and passes over two small pulleys at B and C. Determine the weight of the suspended block at B if the system is in equilibrium. *

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CHAPTER 6 Excavation, Grading, and compacted Fill 1. When we remove soil or rock, we make a cut or excavation 2. When we add soil or rock, we create a fill embankment 3. Virtually highways require earthwork to create smooth grades an alignments to provide proper surface drainage. 4. EARTHWORK is important especially in hilly areas. 6.1 Earthwork construction:...

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A scale is constructed with a 4-ft-long cord and the 10-lb block D.The cord is fixed to

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