Q. 1 is pretty good. However, explaining it like that would take a lot of time. So could you send the attached solution? I'll walk you through it.
@Vivek_Pamnani can't we solve q1 using WK theorem in the com frame?
That is the most efficient method, but I think it'll take a big portion of time trying to explain it, albeit I'm not sure of it; but why take the chances when it can be done by walking through the already provided solution.
I am getting 1.4 (root 2 to be precise) ..
But I am NOT FULLY Confident...
Answer is 1.3 approx.
Aha! Thanks, I lost the rough work and forgot the final fraction.
@Shubhankar_Banerjee You followed COM frame method or some other one?
No i am seeing it from the frame of one of the ball.
@Vivek_Pamnani did you do with the COM FRAME
IF YES CAN YOU SEND ME THE SOLUTION
This is the solution.
I will send solution tomorrow before 9 AM, or between 12 PM and 2 PM.
Its 2:34 now
My apologies; had some urgent matters to tend to.