A) - 5 m/ sec
B) - 3 m/sec
C) 6 m/sec
D) 3 m/sec
Correct Answer: A
Solution :
Given\[x=2-5t+6{{t}^{2}}\] Comparing it with\[x=ut+\frac{1}{2}a{{t}^{2}}\], we get initial velocity,\[u=\mathbf{-5}\,\,\mathbf{m/s}\]You need to login to perform this action.
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