JEE Main 2023 Physics question

PhysicsLaws of MotionJEE Main 2023

A small block of mass 100 g is tied to a spring of spring constant 7.5 N/m and length 20 cm. The other end of spring is fixed at a particular point A. If the block moves in a circular path on a smooth horizontal surface with constant angular velocity 5 rad/s about point A, then tension in the spring is-

Answer: (A)

Solution

Question ID VK-035551