Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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Chapter 7, Problem 6P
To determine
Calculate the vertical deflection at joint C of the truss.
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5. Two 400 g blocks are connected by a rigid rod. The Blocks can rotate freely at the ends
of the rod, so the rod does not apply any moments to the blocks. The blocks are in
contact with the wall and floor, and can slide without friction. The system is released
from rest when X=24cm and Y=18cm. Ignore the mass of the rod. What are the initial
accelerations of Block A and Block B just after being released?
Hint: See Assignment 4, Problem 2 for help getting a relationship between the
acceleration of Block A and the acceleration of Block B.
Y
m = 400 g
A
|
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I
1
I
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B
m = 400 g
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Average sludge production reported by members of the National Association
of Clean Water Agencies is 0.7 tons of sludge TS per MG wastewater
treated.
Assume that the organic matter (VS) in the sludge contains 10% N and that
the ratio of VS/TS in sludge is 0.85.
A) How many mg/L of N are removed from the wastewater due to
assimilation?
B) If the raw wastewater contained 50 mg/L total N, what percent was
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C) Why is this a disappointing result in terms of nutrient recovery and reuse
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Chapter 7 Solutions
Structural Analysis
Ch. 7 - Prob. 1PCh. 7 - Prob. 2PCh. 7 - Prob. 3PCh. 7 - Prob. 4PCh. 7 - Prob. 5PCh. 7 - Prob. 6PCh. 7 - Prob. 7PCh. 7 - Prob. 8PCh. 7 - Prob. 9PCh. 7 - Prob. 10P
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