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(Figure 1). Determine the moment of force F1 = {−2i+ 4j − 8k} lb about the z axis. Express your answer in pound-inches to three significant figures. Figure 1 of 1 45° 4 in. BD 3.5 in. 6 in. (Mz) 1: = ΑΣΦ vec Submit Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Part B Determine the moment of force F2 = {3i+ 7j − 6k} lb about the z axis. Express your answer in pound-inches to three significant figures. ΑΣΦ ved (Mz) 2 = Submit Request Answer Provide Feedback ? lb.in. ? lb. in. F₂ B N 45° 3.5 in. 4 in. 6 in.

(Figure 1). Determine the moment of force F1 = {−2i+ 4j − 8k} lb about the z axis. Express your answer in pound-inches to three significant figures. Figure 1 of 1 45° 4 in. BD 3.5 in. 6 in. (Mz) 1: = ΑΣΦ vec Submit Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Part B Determine the moment of force F2 = {3i+ 7j − 6k} lb about the z axis. Express your answer in pound-inches to three significant figures. ΑΣΦ ved (Mz) 2 = Submit Request Answer Provide Feedback ? lb.in. ? lb. in. F₂ B N 45° 3.5 in. 4 in. 6 in.

Principles of Foundation Engineering (MindTap Course List)
Principles of Foundation Engineering (MindTap Course List)
8th Edition
ISBN:9781305081550
Author:Braja M. Das
Publisher:Braja M. Das
Chapter14: Sheet-pile Walls
Section: Chapter Questions
Problem 14.9P
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Consider the forces acting on the handle of the wrench in Figure 1

(Figure 1). Determine the moment of force F1 = {−2i+ 4j − 8k} lb about the z axis. Express your answer in pound-inches to three significant figures. Figure 1 of 1 45° 4 in. BD 3.5 in. 6 in. (Mz) 1: = ΑΣΦ vec Submit Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Part B Determine the moment of force F2 = {3i+ 7j − 6k} lb about the z axis. Express your answer in pound-inches to three significant figures. ΑΣΦ ved (Mz) 2 = Submit Request Answer Provide Feedback ? lb.in. ? lb. in.
Transcribed Image Text:(Figure 1). Determine the moment of force F1 = {−2i+ 4j − 8k} lb about the z axis. Express your answer in pound-inches to three significant figures. Figure 1 of 1 45° 4 in. BD 3.5 in. 6 in. (Mz) 1: = ΑΣΦ vec Submit Previous Answers Request Answer × Incorrect; Try Again; 2 attempts remaining Part B Determine the moment of force F2 = {3i+ 7j − 6k} lb about the z axis. Express your answer in pound-inches to three significant figures. ΑΣΦ ved (Mz) 2 = Submit Request Answer Provide Feedback ? lb.in. ? lb. in.
F₂ B N 45° 3.5 in. 4 in. 6 in.
Transcribed Image Text:F₂ B N 45° 3.5 in. 4 in. 6 in.
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