Question

g A car is traveling east at 15.0 m/s when it turns due north and accelerates to 30.0 m/s, all during a time of 5.00 s. Calculate the magnitude of the car's average acceleration (in m/s2).

Answer 1

Answer:

$from \: first \: equation \: of \: motion \\ v = u + at \\ a = \frac{v - u}{t} \\ a = \frac{30 - 15}{5} \\ a = 3 {ms}^{ - 2}$