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When two bodies collide elastically, then |
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a) |
Kinetic energy of the system alone is conserved |
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b) |
Only momentum is conserved |
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c) |
Both energy and momentum are conserved |
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d) |
Neither energy nor momentum is conserved |
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When two bodies collide elastically, then |
|
|
a) |
Kinetic energy of the system alone is conserved |
|
b) |
Only momentum is conserved |
|
c) |
Both energy and momentum are conserved |
|
d) |
Neither energy nor momentum is conserved |