JEE Main 2025 Physics question

PhysicsSystems of Particles and Rotational MotionJEE Main 2025

An object of mass 'm' is projected from origin in a vertical xy plane at an angle 45° with the x-axis with an initial velocity . The magnitude and direction of the angular momentum of the object with respect to origin, when it reaches at the maximum height, will be [g is acceleration due to gravity]

Answer: (4)

Solution

, , directed along negative z-axis.

Question ID VK-002000