1. Determine the force magnitude F and direction 0 (measured clockwise from the positive y-axis) that will cause the resultant R of the four applied forces to be directed to the right with a magnitude of 9 kN. 20 kN 11 kN 7 kN Ans: F = 19.17 kN; 8 = 20.1°
1. Determine the force magnitude F and direction 0 (measured clockwise from the positive y-axis) that will cause the resultant R of the four applied forces to be directed to the right with a magnitude of 9 kN. 20 kN 11 kN 7 kN Ans: F = 19.17 kN; 8 = 20.1°
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Statics of Rigid Bodies
Transcribed Image Text:Solve the following problems.
1. Determine the force magnitude F and direction e
(measured clockwise from the positive y-axis) that
will cause the resultant R of the four applied
forces to be directed to the right with a magnitude
of 9 kN.
20 kN
11 kN
7 kN
Ans: F = 19.17 kN; 0 = 20.1°
30
30
2. The
tensions in the four cables are equal: T1 = T2 =T3
=T4 = T. Determine the value of T so that the four
cables exert a total force of 12,500-lb magnitude
on the support. 01 = 9°, 02 = 29°, 03 = 40°, 04 = 51°
Ans: 3240 lb
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