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Questions  

The resultant of two forces F1 and F2 is F. If F2 is reversed then the magnitude of resultant is 2F. If F2 is doubled then the resultant is also doubled. Find the ratio F1 : F2: F

a
1: √2 :√3
b
√3 :2 :1
c
√3 :√2 :2
d
√2 :√3 :√2

detailed solution

Correct option is D

If the angle between F1 and F2 is θHence, the ratio is 2:3:2

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