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Laws of Motion question

2019 · 10 Jan · Shift 2 · Q63
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  5. /2019 · 10 Jan · Shift 2 · Q63

Laws of Motion question

2019 · 10 Jan · Shift 2 · Q63

JEE MainPhysicsLaws of MotionMCQ+4 / −1
Two forces P and Q, of magnitude 2F and 3F, respectively, are at an angle θ\thetaθ with each other. If the force Q is doubled, then their resultant also gets doubled. Then, the angle θ\thetaθ is -
  1. A
    90o
  2. B
    60o
  3. C
    30o
  4. D
    120o
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