In each case, construct the parallelogram law toshow FR = F1 + F2. Then establish the triangle rule, whereFR = F1 + F2. Label all known and unknown sides andinternal angles. F- 200 NF- 100 N15(a)F- 400 N130E- 500 N(b)F- 450 N20F- 300 N(c)Prob. P2-1

(a) Construct a parallelogram by drawing parallel lines to the forces F1 and F2. The diagonal of the…

Answered: F- 200 N F- 100 N 15 (a) F- 400 N 130…

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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In each case, construct the parallelogram law to
show F_R = F₁ + F₂. Then establish the triangle rule, where
F_R = F₁ + F₂. Label all known and unknown sides and
internal angles.

F- 200 N
F- 100 N
15
(a)
F- 400 N
130
E- 500 N
(b)
F- 450 N
20
F- 300 N
(c)
Prob. P2-1

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