Answered: If a force of 100 pounds is required to…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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7. If a force of 100 pounds is required to push a block upward an inclined purface 10 with the horizontal, what is the weight of the block? 8. 8. angle of elevation of the top of the tree from point A is 20P. At point 8, 50 m from A, the angle of elevation to the top of the tree is 22 How far is the tree from point B? 9. In order to determine the length of the bridge AB, a woman moves 250 m perpendicular to the bridge from point B to C and measures the angle at C to be 40 degrees What is the length of the bridge AB?

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