PhysicsMedium68×since 2002Q7579Two 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 -A90^oB60^oC30^oD120^oCheck answerSkip