The jib crane is designed for a maximum capacity of  7 kN, and its uniform I-beam has a mass of  240 kg. Plot the magnitude R of the force on the pin at A as a function of x through its operating range of x =  0.2 m to x =  3.7 m. On the same set of axes, plot the x- and y-components of the pin reaction at A. Do these plots on a separate piece of paper. Then answer the following questions in Wiley Plus as a check for your work. (a) What is the value of R when x =  1.9 m? (b) What is the value of R when x =  3.2 m? (c) Determine the minimum value of R and the corresponding value of x. (d) For what value of R should the pin at A be designed?

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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The jib crane is designed for a maximum capacity of  7 kN, and its uniform I-beam has a mass of  240 kg. Plot the magnitude R of the force on the pin at A as a function of x through its operating range of x =  0.2 m to x =  3.7 m. On the same set of axes, plot the x- and y-components of the pin reaction at A. Do these plots on a separate piece of paper. Then answer the following questions in Wiley Plus as a check for your work.

(a) What is the value of R when x =  1.9 m?
(b) What is the value of R when x =  3.2 m?
(c) Determine the minimum value of R and the corresponding value of x.
(d) For what value of R should the pin at A be designed?

37°
A
7 kN
1.2 m
-2.7 m
Transcribed Image Text:37° A 7 kN 1.2 m -2.7 m
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