Two perfectly elastic objects and of identical mass are moving with velocities 15 and 10 respectively, collide along the direction of line joining them. Their velocities after collision are respectively |
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a) |
10 ,15 |
b) |
20 |
c) |
0 |
d) |
5 |

Two perfectly elastic objects and of identical mass are moving with velocities 15 and 10 respectively, collide along the direction of line joining them. Their velocities after collision are respectively |
||||||||

a) |
10 ,15 |
b) |
20 |
c) |
0 |
d) |
5 |

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