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KEAM 2015 Physics and Chemistry Paper
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© examsnet.com
Question : 18
Total: 120
If the displacement of a body varies as the square of elapsed time, then its
velocity is constant
velocity varies non-uniformly
acceleration is constant
acceleration changes continuously
momentum is constant
Validate
Solution:
If the displacement of a body varies as the square of elapsed time, then its acceleration is constant, I.e.
s
=
1
2
a
t
2
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