A thin rod PQ is supported at its ends along two walls in the x-y and y-z planes as shown. At themid-point R of the thin rod, a force F of magnitude 100 lb acts in the direction of the origin, O.a) Express the force as a Cartesian vectorb) Determine the values of the direction cosines of the force Fc) Determine the values of the angles made by the force F with the x, y, and z-axes.20(1006)270

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Answered: Cl 3. F (9001) O 0 P d DO

Engineering

Mechanical Engineering

Cl 3. F (9001) O 0 P d DO

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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100%

A thin rod PQ is supported at its ends along two walls in the x-y and y-z planes as shown. At the
mid-point R of the thin rod, a force F of magnitude 100 lb acts in the direction of the origin, O.
a) Express the force as a Cartesian vector
b) Determine the values of the direction cosines of the force F
c) Determine the values of the angles made by the force F with the x, y, and z-axes.
20
(1006)
27
0

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