Mechanics of Materials 8th Edition Problem – 1.10
The boom DF of the jib crane and the column DE have a uniform weight of 50 lb/ft. If the hoist and load weigh 300 lb, determine the resultant internal loadings in the crane on cross sections through points A, B, and C.
![](https://hzm.dzc.mybluehost.me/website_fcf63be0/wp-content/uploads/2022/10/image-32.png)
![](https://hzm.dzc.mybluehost.me/website_fcf63be0/wp-content/uploads/2022/10/image-33.png)
Equations of Equilibrium: For point A
![](https://hzm.dzc.mybluehost.me/website_fcf63be0/wp-content/uploads/2022/10/image-34.png)
Equations of Equilibrium: For point B
![](https://hzm.dzc.mybluehost.me/website_fcf63be0/wp-content/uploads/2022/10/image-35.png)
Equations of Equilibrium: For point C
![](https://hzm.dzc.mybluehost.me/website_fcf63be0/wp-content/uploads/2022/10/image-36.png)
Sample problems and notes are based on the following text book: Mechanics of Materials 8th Edition
ISBN-13: 978-0136022305
ISBN-10: 0136022308
Edition: 7
Author: Russell C. Hibbeler
Published Date: 2010
![](https://hzm.dzc.mybluehost.me/website_fcf63be0/wp-content/uploads/2022/10/image-8.png)