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JEE Main 2004 Mathematics question

MathematicsVector AlgebraJEE Main 2004

With two forces acting at a point, the maximum effect is obtained when their resultant is 4 N. If they act at right angles, then their resultant is 3 N. Then the forces are

Answer: (3)

Solution

Maximum resultant: ; at right angles: . Then and Q)^2$ = 9 - 7 = 2 ⇒

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Question ID VK-038500