Coplanar Forces Equilibrium (Jee Mains) | ExamDuo
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Vector Algebra and Components
Medium
Coplanar Forces Equilibrium
Three co-planar forces 150 , 200 , 100 gm wt act on a body along the directions which makes angle 0° , 30° , and - 90° with x – axis . The force needed to prevent the body moving is given by
SELECT ONE OPTION
A
(150 + 100√
3
) gm wt . along x – axis
B
(150 + 100√
3
) gm wt . in a direction making an angle 180° with x – axis .
C
50 gm wt . in a direction making an angle 90° with x – axis .
D
None of these
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