Answered: Express the 950-lb force F as a vector…

Express the 950-lb force F as a vector in terms of the unit vectors i, j, and k. Determine the scalar projection of F onto the y-axis. y, in.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter2: Basic Operations With Force Systems

Section: Chapter Questions

Problem 2.104RP: The three forces of magnitude P can be replaced by a single, equivalent force R acting at point A....

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Question

help me :(

Express the 950-lb force F as a vector in terms of the unit vectors i, j, and k. Determine the scalar projection of F onto the y-axis.
у, in.
i B (59, 40, 49)
А (-43, -34, 17)
!F = 950 lb
x, in.
2, in.
Answers:
F = ( i
i+
i
j+
i
k) Ib
Fy = i
Ib

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