A) Increases with time
B) Decreases with time
C) Is independent of time
D) None of these
Correct Answer: A
Solution :
\[\sqrt{x}=t+1\] Squaring both sides we get \[x={{t}^{2}}+1+2t\] \[v=\frac{dx}{dt}=2t+2\] As \[t\] increases v also increases. So the speed of the body increases with time or the body is accelerating Hence, the correction option is (a).You need to login to perform this action.
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