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JEE Main Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main

The position of a particle is given by and its linear momentum is given by . Then its angular momentum, about the origin, is perpendicular to

Answer: (D)

Solution

$Missing argument for \vec\vec L = Missing argument for \vec\vec r×Missing argument for \vec\vec p = = Missing argument for \hat\hat i(2(-2)-(-1)(4))-Missing argument for \hat\hat j(1(-2)-(-1)(3))+Missing argument for \hat\hat k(1(4)-2(3)) = Missing argument for \hat\hat

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Question ID VK-158534