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JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

The resultant of a system of forces (6 N at and 4 N at , both perpendicular to and in the same direction) is a force of 10 N parallel to the given forces, acting through a point on . equals

Answer: (C)

Solution

Taking moments about : 6\times PR = 4\times RQ \Rightarrow PR = \dfrac23 RQ.

Question ID VK-157866