Question

Determine the resultant couple moment acting on the beam. Solve the problem two ways: (a) Sum moments about point O; and (b) Sum moments about point A. Units Used: kN = 10^3 N Given: F1 = 2 kN, θ1 = 30 deg F2 = 8 kN, θ2 = 45 deg a = 0.3 m b = 1.5 m c = 1.8 m

Name: determine the resultant couple moment acting on the beam solve the problem two waysa sum moments about point o andb sum moments about point aunits usedkn 103 ngivenf1 2 kn 1 30 degf2 8 kn 2 33556
Uploaded: 2022-12-13T06:45:43-08:00
Duration: 4 min 54 s
Channel: Sri K
Description: determine the resultant couple moment acting on the beam solve the problem two waysa sum moments about point o andb sum moments about point aunits usedkn 103 ngivenf1 2 kn 1 30 degf2 8 kn 2 33556

          Determine the resultant couple moment acting on the beam. Solve the problem two ways: (a) Sum moments about point O; and (b) Sum moments about point A.

Units Used:
kN = 10^3 N

Given:
F1 = 2 kN, θ1 = 30 deg
F2 = 8 kN, θ2 = 45 deg
a = 0.3 m
b = 1.5 m
c = 1.8 m

Added by Jared G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Sri K

12/13/2022

Step 1

For F1, the horizontal component (F1x) is F1*cos(θ1) = 2kN*cos(30) = 1.73 kN and the vertical component (F1y) is F1*sin(θ1) = 2kN*sin(30) = 1 kN. For F2, the horizontal component (F2x) is F2*cos(θ2) = 8kN*cos(45) = 5.66 kN and the vertical component (F2y) is Show more…

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Determine the resultant couple moment acting on the beam. Solve the problem two ways: (a) Sum moments about point O; and (b) Sum moments about point A. Units Used: kN = 10^3 N Given: F1 = 2 kN, θ1 = 30 deg F2 = 8 kN, θ2 = 45 deg a = 0.3 m b = 1.5 m c = 1.8 m