Answered: Determine the external reaction at the…

Engineering

Civil Engineering

Determine the external reaction at the roller support in kN. Select one: a. 280 b. 30 c. 310 d. 120

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.4.2P

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Concept explainers

Laws of Equilibrium

A body is said to be in equilibrium if the system of forces acting on the body tends to keep the body at rest, in other words, there is no translation motion or net torque on the body. Under such conditions, the equilibrium conditions are to be applied to analyze the condition. The branch of mechanics that deals with this condition is known as 'statics'. Under equilibrium, there are no net forces on the body.

Question

Determine the external reaction at the roller support in kN.

Select one:

a. 280

b. 30

c. 310

d. 120

-21
-2 m-
-2 m
E
F
H
- 30 kN
3 m
B
D
30 kN
30 kN
60 kN
2.

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