Answered: The box at B weighs 50-lb. Assume that…

The box at B weighs 50-lb. Assume that there is enough friction to prevent slip at B. The plank weighs 25-lb. ? Determine the tension in the rope and the normal force at B. -3 ft- B W -3 ft- 3 ft C

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Bars

In civil engineering, bars refer to steel reinforcement bars or rebars. These are structural members primarily used for reinforcement purposes in masonry works. A bar is characterized by its cross-sectional area, which is negligible compared to its length. Bars are usually manufactured by steel which is uniform throughout the length, or by meshing multiple steel wires. Other materials of the bar include carbon steel, glass fiber, carbon fiber, and basalt fiber. The reinforcing bars are coated with epoxy resins and other materials to enhance some of their properties including corrosion resistance.

Question

The box at B weighs 50-lb. Assume that there is enough friction to prevent slip at B.
The plank weighs 25-lb. ? Determine the tension in the rope and the normal force at
B.
A
B
W
D
3 ft
C

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