MATERIALS SCI.+ENGR.:INTRO.-NEXTGEN
10th Edition
ISBN: 9781119503941
Author: Callister
Publisher: WILEY
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Chapter 21, Problem 22QAP
To determine
To explain:
The reason as why amorphous polymers are transparent, whereas, predominantly crystalline polymers appear as opaque or translucent.
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4-43. Draw the shear and moment diagrams for each member
of the frame. Assume A is fixed, the joint at B is a pin, and
support C is a roller.
6 kN/m
B
4 m-
1.5 m
1.5 m
12 kN
DO NOT USE CHATGPT OR AI
The current through the 2.0 ohm resistor is 1.91 A entering the node. Determine the currents in the 4.0ohm and 1.5 ohm resistors.
Ans:
I1=2.21A
I3=4.12A
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125 V Ro 「6 A
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Calculate the value of R.
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Chapter 21 Solutions
MATERIALS SCI.+ENGR.:INTRO.-NEXTGEN
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