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A ball is moving horizontally towards left with speed 5m/s collides elastically with a vertical wall which is moving to the right with a speed of 5m/s and rebounds. After rebounding the speed of the ball relative to ground will be? 5m/s 10 m/s 15m/s 20m/s

A ball is moving horizontally towards left with speed 5m/s collides elastically with a vertical wall  which is moving to the right with a speed of 5m/s and rebounds. After rebounding the speed of the ball relative to ground will be?
  1. 5m/s
  2. 10 m/s
  3. 15m/s
  4. 20m/s

Grade:

2 Answers

Arun Kumar IIT Delhi
askIITians Faculty 256 Points
9 years ago
Hi



Thanks & Regards
Arun Kumar
IIT Delhi
Askiitians Faculty
911
8 Points
9 years ago
Thank you so much.

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