The resultant of two forces acting at an angle of 120 degree is 10 kilogram weight and is perpendicular to one of the forces that forces is
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Answer is 5
Bcs if theta = 120 degree then
Resultant=A+B
Where
A→=B→=a
a+a=10
a=5
Bcs if theta = 120 degree then
Resultant=A+B
Where
A→=B→=a
a+a=10
a=5
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