Questions
Resultant of two vectors of equal magnitude A is
a
3A at 0°
b
2A at 90°
c
2A at 120°
d
A at 180°
detailed solution
Correct option is B
Resultant of two vectors AR=2Acosθ2=2Acos45°=2A, at θ = 900 .Talk to our academic expert!
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(N-1) identical forces of magnitude F act simultaneously on a particle each making an angle of with the preceding one, the resultant is
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