InterviewSolution
Saved Bookmarks
| 1. |
44. A small ball collides with a massive wall, head-on. If the initial speed of ball is 10 m/s andcoefficient of restitution is 0.2, then the finalspeed of ball will be(1) 4 m/s(2) 1 m/s(3) 2 m/s(4) Zero1 m/s his kinetic energy |
| Answer» 44. A small ball collides with a massive wall, head-on. If the initial speed of ball is 10 m/s andcoefficient of restitution is 0.2, then the finalspeed of ball will be(1) 4 m/s(2) 1 m/s(3) 2 m/s(4) Zero1 m/s his kinetic energy | |