(a) Determine the reactions at A and E if P = 750 N. The reactions are positive if to the right or up, negative if to the left or down. (b) What is the maximum value which P may have for static equilibrium? Neglect the weight of the structure compared with the applied loads.

(a) Determine the reactions at A and E if P = 750 N. The reactions are positive if to the right or up, negative if to the left or down. (b) What is the maximum value which P may have for static equilibrium? Neglect the weight of the structure compared with the applied loads.

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

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.46P: The uniform bar AB of weight W and length L is pinned to a sliding collar at A and to the sliding...

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Question

Please help me answer this correctly ASAP. Please write the solution on paper. Thank you.

Note: The tolerance is ± 1 in the third significant digit.

(a) Determine the reactions at A and E if P = 750 N. The reactions are positive if to the right or up, negative if to the left or down.
(b) What is the maximum value which P may have for static equilibrium? Neglect the weight of the structure compared with the applied
loads.
33 3050 N
A
3.5 m
4.5 m
4.5 m
B
D
P

Answers:
(a) If P = 750 N,
Ax=
N
Ay =
N
Ex=
N
(b) The maximum value which P may have for static equilibrium:
Pmax= i
N

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