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4. Express the force F as a vector in terms of the unit vectors i, j, and k. Determine the angles 0,, 0y, and 0, which F makes with the positive x-, y, and z-axes. 2, mm В -25, 50, 40). F= 750 N у, тm А (15, -20, -25) X, mm

4. Express the force F as a vector in terms of the unit vectors i, j, and k. Determine the angles 0,, 0y, and 0, which F makes with the positive x-, y, and z-axes. 2, mm В -25, 50, 40). F= 750 N у, тm А (15, -20, -25) X, mm

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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4. Express the force F as a vector in terms of the unit vectors i, j, and k. Determine the angles Ox, 0y, and 02 which F makes with the positive x-, y, and z-axes. 2, mm B (-25, 50, 40), F = 750 N у, тm А (15, -20, —25) X, mm
Transcribed Image Text:4. Express the force F as a vector in terms of the unit vectors i, j, and k. Determine the angles Ox, 0y, and 02 which F makes with the positive x-, y, and z-axes. 2, mm B (-25, 50, 40), F = 750 N у, тm А (15, -20, —25) X, mm
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