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Statement 1: |
The rate of change of total momentum of a many particle system is proportional to the sum of the internal forces of the system |
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Statement 2: |
Internal forces can change the kinetic energy but not the momentum of the system |
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a) |
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1 |
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b) |
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1 |
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c) |
Statement 1 is True, Statement 2 is False |
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d) |
Statement 1 is False, Statement 2 is True |
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Statement 1: |
The rate of change of total momentum of a many particle system is proportional to the sum of the internal forces of the system |
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Statement 2: |
Internal forces can change the kinetic energy but not the momentum of the system |
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a) |
Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1 |
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b) |
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1 |
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c) |
Statement 1 is True, Statement 2 is False |
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d) |
Statement 1 is False, Statement 2 is True |
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(d) Rate of change of momentum is proportional to external forces acting on the system. The total momentum of whole system remain constant when no external force is acted upon it |