12. A ball is thrown onto a floor at an angle. If its
velocity vector is 4i-3 (m/s) and restitution
coefficient is2/3
then, the velocity by which it
rebounds is
(1) 41+2)
(3) 41+ 2)
(2) 41-2)
(4) 41+3)
Answers
Answered by
1
Answer:
90angle bnega
Explanation:
nd 41+3 ayega may be kynki jb ball ko throw Kiya 90angle pe tha
Answered by
2
Answer:
answer = option b 41 +2 ...
....
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