1. The flagpole is supported by three cables as shown such that the cables keep the flagpole upright. a. Draw an ideally constructed force diagram of point A, the point on the flagpole connected to the cables? b. What is the unit vector that defines the direction of the tension on cable AC acting on A? c. If the magnitude of force AB is 100 N, what is the component along the y-axis? d. What best approximates the force on cable AC? e. What is the resultant of the forces of the three cables acting at point A?

1. The flagpole is supported by three cables as shown such that the cables keep the flagpole upright. a. Draw an ideally constructed force diagram of point A, the point on the flagpole connected to the cables? b. What is the unit vector that defines the direction of the tension on cable AC acting on A? c. If the magnitude of force AB is 100 N, what is the component along the y-axis? d. What best approximates the force on cable AC? e. What is the resultant of the forces of the three cables acting at point A?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter42: Heat Gains And Heat Losses In Structures

Section: Chapter Questions

Problem 10RQ: If the R-value of a construction material is 2.0, what isits U-value? A. 0.25 B. 0 50 C. 1.0 D. 2.0

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