3-33. If the spring on rope OB has been stretched 2 in, and fixed in place as shown, determine the tension developed in each of the other three ropes in order to hold the 225-lb weight in equilibrium. Rope OD lies in the x-y plane.

3-33. If the spring on rope OB has been stretched 2 in, and fixed in place as shown, determine the tension developed in each of the other three ropes in order to hold the 225-lb weight in equilibrium. Rope OD lies in the x-y plane.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.42P: The 350-lb homogeneous plate has the shape of an isosceles triangle. The plate is supported by a...

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Question

3-33. If the spring on rope OB has been stretched 2 in. and
fixed in place as shown, determine the tension developed in
each of the other three ropes in order to hold the 225-lb
weight in equilibrium. Rope OD lies in the x-y plane.
Z
2 ft
(-2ft,-3ft, 3ft)
B
3 ft
-4 ft-
k = 20 lb/in.
O
Prob. 3-33
2-4 ft-
30°
D
T
4 ft
4 ft
y

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