2. The crate weighs 450 kg and is supported by three cables as shown in the figure below. B 2m 1m 1m a. Draw a free-body diagram for point A -2m- 2m 2m b. Express the tension in each cable in terms of the unit vector and its 3 m unknown magnitude c. Determine the magnitude of the D tension in each cable d. What is the maximum weight for a crate that can be supported if the maximum tension in any cable is 900 kg? 目

International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter6: Beams And Cables
Section: Chapter Questions
Problem 6.84P: The cable supports three 400-lb loads as shown. If the maximum allowable tension in the cable is 900...
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2. The crate weighs 450 kg and is supported
B
by three cables as shown in the figure
below.
2m
1m
-2m-
1m
a. Draw a free-body diagram for point A
2m
2m
b. Express the tension in each cable in
terms of the unit vector and its
unknown magnitude
c. Determine the magnitude of the
3 m
tension in each cable
d. What is the maximum weight for a crate
that can be supported if the maximum
tension in any cable is 900 kg?
Transcribed Image Text:2. The crate weighs 450 kg and is supported B by three cables as shown in the figure below. 2m 1m -2m- 1m a. Draw a free-body diagram for point A 2m 2m b. Express the tension in each cable in terms of the unit vector and its unknown magnitude c. Determine the magnitude of the 3 m tension in each cable d. What is the maximum weight for a crate that can be supported if the maximum tension in any cable is 900 kg?
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