1 L L2 -0.3 m- F [1pt] ★★☆ rce F = 70 N acts on the end of the pipe at B. Determine the angle 0 (0° ≤ 0 ≤ 180°) of the force that will produce the minimum torque about point A, if L₁ = 0.99 m and L₂ = 0.79 m. rect, computer gets: 1.29e+02 deg, 1.29e+02 [1pt] ✩✩✩ at is the magnitude of the minimum torque? wer: wer: yet correct, tries 0/15 [1pt] ✰✰✰ ermine the angle (0° ≤0 ≤ 180°) of the force that will produce the maximum torque about point A. wer: Submit All Answers Last Answer: -51.41 deg y a number required, Computer reads units of deg, tries 0/15. [1pt] ✩✩✩ at is the magnitude of the maximum torque? Submit All Answers Last Answer: -51.41 deg Submit All Answers

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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L
L1
F
L2
-0.3 m-
B
18.
[1pt]
A force F = 70 N acts on the end of the pipe at B. Determine the angle 0 (0° ≤ 0 ≤ 180°) of the force that will produce the minimum torque about point A, if L₁ = 0.99 m and L₂ = 0.79 m.
Correct, computer gets: 1.29e+02 deg, 1.29e+02
19. [1pt]
What is the magnitude of the minimum torque?
Answer:
Answer:
Not yet correct, tries 0/15
20. [1pt]
Determine the angle (0° ≤ 0 ≤ 180°) of the force that will produce the maximum torque about point A.
Answer:
Submit All Answers Last Answer: -51.41 deg
Only a number required, Computer reads units of deg, tries 0/15.
21. [1pt]
What is the magnitude of the maximum torque?
Submit All Answers Last Answer: -51.41 deg
Submit All Answers
Transcribed Image Text:L L1 F L2 -0.3 m- B 18. [1pt] A force F = 70 N acts on the end of the pipe at B. Determine the angle 0 (0° ≤ 0 ≤ 180°) of the force that will produce the minimum torque about point A, if L₁ = 0.99 m and L₂ = 0.79 m. Correct, computer gets: 1.29e+02 deg, 1.29e+02 19. [1pt] What is the magnitude of the minimum torque? Answer: Answer: Not yet correct, tries 0/15 20. [1pt] Determine the angle (0° ≤ 0 ≤ 180°) of the force that will produce the maximum torque about point A. Answer: Submit All Answers Last Answer: -51.41 deg Only a number required, Computer reads units of deg, tries 0/15. 21. [1pt] What is the magnitude of the maximum torque? Submit All Answers Last Answer: -51.41 deg Submit All Answers
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