1 A rod is fixed between a vertical wall and a horizontal

Last updated: 6/21/2023

1 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 10m s 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 Fomory B Maximum displacement of ring is 30 5 A Force constant of the spring is 3 1 N m 2 3 1m C Maximum extension in the spring is 3 1 m D Normal reaction on ring due to red when it again comes to rest is 505 DW