Find the value of P
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Question
Fill in the Blanks:
- Type your answer in the space provided after each item.
- Type in your answer/s rounded off to 2 decimal places except for whole numbers. (ex: 10.67, 28, 732.40)
- If your answer is 120.00 kN, just write 120 kN
- Do not round off values during solving. Use the store function of your calculator or its fraction if applicable.
- Include the units specified after your answer. Leave a space between the value and the unit. (ex: 6323.17 m, 73.10 lb-in, 100 kN)

Transcribed Image Text:An aluminum rod is rigidly attached between a steel rod and a bronze rod as shown in the figure. Axial loads are applied at the positions indicated. If the rod should not exceed a stress in steel of 132 MPa, in aluminum of 82 MPa, or in bronze of 112 MPa:
Aluminum
A = 400 mm?
Bronze
Steel
A = 200 mm?
A = 500 mm?
2P
4P
2.5 m
2.0 m
1.5 m
1.) Find the value of P considering only the steel member.
Compression or Tension?
a. 13200 N
b. 11000 N
c. 12200 N
d. 5600 N
2.) Find the value of P considering only the aluminum member.
Compression or Tension?
a. 26300 N
b. 15000 N
c. 32000 N
d. 32800 N
3.) Find the value of P considering only the bronze member.
Compression or Tension?
a. 10200 N
b. 11200 N
c. 92000N
d. 89100 N
4.) Find the maximum value of P.
a. 10200 N
b. 11200 N
c. 8500 N
d. 5600 N
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