There object `A ,B` and `C` are kept is a straing line a fritionlas horizental surface . These
Channel: Doubtnut
Date: 05/07/2020

There object `A ,B` and `C` are kept is a straing line a fritionlas horizental surface . These have masses have increase on `2m` and `m` repectively . The object `A` move toward `B` with a speed `9` m//s and makes as electic  collision with a there after `B` makes complately inclesis with `C` . All motion over on the same strangth line . Find the first speed of the object `C`