Problem 4.100 Replace the force system acting on the beam by an equivalent force and couple moment at point B. (Figure 1) Figure 1 y 2 m of 1 2.5 kN 1.5 kN 4 m 30° 3 kN -2m- Part A Determine the magnitude of the resultant force. Express your answer to three significant figures and include the appropriate units. FR = Submit Part B 0 μA Value Submit Units My Answers Give Up Determine the angle between the resultant force and the x axis. Express your answer to three significant figures. IVE ΑΣΦ ↓↑ vec ? My Answers Give Up °, counted counterclockwise from negative axis

Problem 4.100 Replace the force system acting on the beam by an equivalent force and couple moment at point B. (Figure 1) Figure 1 y 2 m of 1 2.5 kN 1.5 kN 4 m 30° 3 kN -2m- Part A Determine the magnitude of the resultant force. Express your answer to three significant figures and include the appropriate units. FR = Submit Part B 0 μA Value Submit Units My Answers Give Up Determine the angle between the resultant force and the x axis. Express your answer to three significant figures. IVE ΑΣΦ ↓↑ vec ? My Answers Give Up °, counted counterclockwise from negative axis

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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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

Problem 4.100
Replace the force system acting on the beam by an
equivalent force and couple moment at point B.
(Figure 1)
Figure 1
of 1
2 m-
2.5 kN 1.5 kN 30°
4 m
3 kN
2 m-
B
Part A
Determine the magnitude of the resultant force.
Express your answer to three significant figures and include the appropriate units.
FR =
Submit
Part B
■
Submit
μA
Value
IVE ΑΣΦ
↓↑
vec
Units
My Answers Give Up
Determine the angle between the resultant force and the axis.
Express your answer to three significant figures.
My Answers Give Up
?
?
°, counted counterclockwise from
negative axis

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