Question:
Three blocks A B and C are kept in a straight line on a
Last updated: 6/10/2023
Three blocks A B and C are kept in a straight line on a frictionless horizontal surface These have masses m 2m and 3m respectively The object A moves towards B with speed V All collisions are elastic then match the list and choose the CORRECT code P List I Final speed of A is Q Final speed of B is R Final Speed of C is S A P 2 Q 4 R 3 S1 C P 2 Q3 R 4 S1 A B C mv 2m 3m Final speed of centre of mass is 1 v 6 2 List II wo 4 4 3 3 8v 15 2v 15 B P 3 Q4 R 2 S 1 D P 3 Q 2 R 3 S4