2-12) Three forces act on the bracket. Determine the magnitude and direction (0) of (F1) so that the resultant force is directed along the positive (x'- axis) and has a magnitude of ( 1 kN ). Ans.: F1 = 899 N, e= 37° F2 = 450 N 45 F3= 200 N 30 8. x' F1

2-12) Three forces act on the bracket. Determine the magnitude and direction (0) of (F1) so that the resultant force is directed along the positive (x'- axis) and has a magnitude of ( 1 kN ). Ans.: F1 = 899 N, e= 37° F2 = 450 N 45 F3= 200 N 30 8. x' F1

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter5: Further Applications Of Newton's Laws: Friction, Drag, And Elasticity

Section: Chapter Questions

Problem 9PE: Show that the acceleration of any object down an incline where friction behaves simply (that is,...

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Question

2-12) Three forces act on the bracket.
Determine the magnitude and
direction (0) of ( F1 ) so that the
resultant force is directed along
the positive (x'- axis) and has a
magnitude of ( 1 kN ).
Ans.: F1 = 899 N, 0= 37°
y
F2 = 450 N
%3D
45
F3= 200 N
30
F1

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