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Statement 1: |
When a body dropped from a height explodes in mid air, its centre of mass keeps moving in vertically downward direction |
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Statement 2: |
Explosion occur under internal forces only. External force is zero |
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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: |
When a body dropped from a height explodes in mid air, its centre of mass keeps moving in vertically downward direction |
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Statement 2: |
Explosion occur under internal forces only. External force is zero |
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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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(a) Explosion is due to internal forces. As no external force is involved, the vertical downward motion of centre of mass is not affected |