9 In a smooth horizontal groove two particles m and m

Last updated: 6/7/2023

9 In a smooth horizontal groove two particles m and m collide first collision takes place at t 0 Radius of the circular grove is R 1 2 3 4 m m Column I If m m and both are moving in opposite direction with speed v then time of 2nd collision e 1 If m is at rest and m 2m and e 1 then time of 2nd collision mi collides with velocity v A 1 p 2 q 3 r 4 t C 1 r 2 q 3 p 4 q If m is at rest m collides with velocity v m m and e 1 then time of 3rd collision p 9 If m is at rest m collides with velocity v m m and e r then time of 2nd collision e Column II 2 R S t B 1 q 2 p 3 r 4 r D 1 q 2 p 3 t 4 r V TR V 4TR V 3TR V TR 2V