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5.10 . In Fig. E5.10 the weight w is 60.0 N. (a) What is the ten-
sion in the diagonal string? (b) Find the magnitudes of the hori-
zontal forces F and F2 that must be applied to hold the system in
the position shown.
Figure E5.10
90.0°
90.0
F
45.0
90.0
Ans: (a) T=84.9 N
(b) F1=F2= 60 N

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