Part A 2 ft Ax = 0, Ay = 30.0 lb Ax = 22.5 lb, Ay = 7.5 lb Ax = 11.25 lb, Ay = 41.3 lb Ax = 11.25 lb, Ay 18.75 lb 30 lb Į 1 ft 2 ft = Ax 30 √2 ft If the support at B is suddenly removed, determine the initial reactions at the pin A. The plate has a weight of 30 lb.

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 5.12P: The homogeneous 240-lb bar is supported by a rough horizontal surface at A, a smooth vertical...
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Part A
O Ax = 0, Ay = 30.0 lb
O Ax = 22.5 lb, Ay
= 7.5 lb
2 ft
O Ax = 11.25 lb, Ay = 41.3 lb
O Ax = 11.25 lb, Ay = 18.75 lb
B
30 lb
Į
1 ft
2 ft
.Ax
IG
A,
If the support at B is suddenly removed, determine the initial reactions at the pin A. The plate has a weight of 30 lb.
30
32(√2a)
√2 ft
Transcribed Image Text:Part A O Ax = 0, Ay = 30.0 lb O Ax = 22.5 lb, Ay = 7.5 lb 2 ft O Ax = 11.25 lb, Ay = 41.3 lb O Ax = 11.25 lb, Ay = 18.75 lb B 30 lb Į 1 ft 2 ft .Ax IG A, If the support at B is suddenly removed, determine the initial reactions at the pin A. The plate has a weight of 30 lb. 30 32(√2a) √2 ft
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