Physics - Vectors Question with Solution | TestHub

PhysicsVectorsAddition/SubtractionEasy2 minPYQ_2003

PhysicsEasysingle choice

The vector sum of two forces is perpendicular to their vector differences. In that case, the force:NEET 2003

Answer:

Solution:

$(A + B) \cdot (A - B) = 0$ $\Rightarrow A^{2} - A \cdot B + B \cdot A + B^{2} = 0 \Rightarrow A = B (∵ A \cdot B = B \cdot A)$

Stream:NEETSubject:PhysicsTopic:VectorsSubtopic:Addition/Subtraction

⏱ 2mℹ️ Source: PYQ_2003

Loading discussions...