A) Zero
B) \[2\,km\text{ }{{h}^{-1}}\]
C) \[10\,km\text{ }{{s}^{-1}}\]
D) \[\frac{1}{2}\,km\text{ }{{s}^{-1}}\]
Correct Answer: A
Solution :
Since displacement is zero.You need to login to perform this action.
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