The car has an initial speed $v_0=20\frac{m}{s}$ it increases its speed along the circular track at $s=0,a_t=(0\mathrm{.}8s)\frac{m}{s^2},$ where $s$ is in meters. $($Figure $1)$

Figure

$1$ of $1$

Part A

Determine the time needed for the car to travel $s=35m$

Express your answer to three significant figures and include the appropriate units.

View Available Hint$($s$)$

Previous Answers

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Review your calculations and make sure you round to $3$ significant figures in the last step.