What is the single force R that will produce the same external effect on the bar ABCD as the two forces P and Q? At what point on the bar must this force be applied? Use the Principles discussed in Lesson 1 to solve. Yp = 160 lb 45 2 ft B 300 Q=80 lb 2 ft D

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Chapter1: Units, Trigonometry. And Vectors
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What is the single force R that will produce the same external effect on the bar
ABCD as the two forces P and Q? At what point on the bar must this force be
applied? Use the Principles discussed in Lesson 1 to solve.
P = 160 lb
2 ft
A
30
Q=80 lb
2 ft
D
Transcribed Image Text:What is the single force R that will produce the same external effect on the bar ABCD as the two forces P and Q? At what point on the bar must this force be applied? Use the Principles discussed in Lesson 1 to solve. P = 160 lb 2 ft A 30 Q=80 lb 2 ft D
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