Statics of Rigid Bodies 4 kN3. Three forces act on the plate. Determine the sumof the moments of the three forces about point P.Ans: 145 N-m (CW)453 kN1500.1s m0.10m20100 N-m12 kN4. Replacethe two wrenches and the force, acting on the pipeassembly, by an equivalent resultant force and couplemoment at point O.Ans: Fr = (141i + 100j + 159k) N; Mo = (122i – 183k) N-300 N100 NmL0,5 m-0.6 m-L08 m-45 200 N180 N-m

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Answered: 4 kN 3. Three forces act on the plate.…

4 kN 3. Three forces act on the plate. Determine the sum of the moments of the three forces about point P. Ans: 145 N-m (CW) 45 3 kN 150 0.1s m 0.10m 20 -0.12 100 N-m -0.28 m 12 kN

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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Question

Statics of Rigid Bodies

4 kN
3. Three forces act on the plate. Determine the sum
of the moments of the three forces about point P.
Ans: 145 N-m (CW)
45
3 kN
150
0.1s m
0.10m
20
100 N-m
12 kN
4. Replace
the two wrenches and the force, acting on the pipe
assembly, by an equivalent resultant force and couple
moment at point O.
Ans: Fr = (141i + 100j + 159k) N; Mo = (122i – 183k) N-
300 N
100 N
m
L0,5 m-0.6 m-
L08 m-
45 200 N
180 N-m

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