A rod is fixed between a vertical wall and a horizontal

Last updated: 6/25/2023

A rod is fixed between a vertical wall and a horizontal surface A smooth ring of mass 1 kg is released from rest which can move along the rod as shown At the release point spring is vertical and relaxed The natural g 10 m s 0000000 30 length of the spring is 3 1 m Rod makes an angle of 30 with the horizontal Ring again comes to rest when spring makes an angle of 30 with the vertical A Force constant of the spring is 3 1 N m m 2 B Maximum displacement of ring is 3 1 C Maximum extension in the spring is 3 1 m D Normal reaction on ring due to rod when it again comes to rest is 3 1 N