In a springy collision, if the fast moving trolley collides with a slo – InterviewSolution

InterviewSolution

1.	In a springy collision, if the fast moving trolley collides with a slow one, then the fast one will bounce back at speed of A. slow one B. less than slow one C. more than slow one D. with the same speed as before
Answer» The Correct option is A. slow one

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