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(1) The force F with a magnitude of 7 kN is applied at point A as shown. Determine the x- and y-components of the force, and then express the force as a vector in terms of the unit vectors i and ĵ. Ans: Fx = −2.96 kN, F₁ = 6.34 kN; F = −2.96î +6.34ĵ KN F=7kN 25° y, m A (-4,-5) x, m

(1) The force F with a magnitude of 7 kN is applied at point A as shown. Determine the x- and y-components of the force, and then express the force as a vector in terms of the unit vectors i and ĵ. Ans: Fx = −2.96 kN, F₁ = 6.34 kN; F = −2.96î +6.34ĵ KN F=7kN 25° y, m A (-4,-5) x, m

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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(1) The force F with a magnitude of 7 kN is applied at point A as shown. Determine the x- and y-components of the force, and then express the force as a vector in terms of the unit vectors i and ĵ. Ans: Fx = −2.96 kN, F₁ = 6.34 kN; F = −2.96î +6.34ĵ KN F=7kN 25° y, m A (-4,-5) x, m
Transcribed Image Text:(1) The force F with a magnitude of 7 kN is applied at point A as shown. Determine the x- and y-components of the force, and then express the force as a vector in terms of the unit vectors i and ĵ. Ans: Fx = −2.96 kN, F₁ = 6.34 kN; F = −2.96î +6.34ĵ KN F=7kN 25° y, m A (-4,-5) x, m
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