The formula in finding the acceleration of an object is [tex]a = \frac{v_{f} - v_{i} }{t} [/tex].
[tex]a = \frac{v_{f} - v_{i} }{t} [/tex]
[tex]a = \frac{60 km/hr - 0}{15 s} [/tex]
[tex]a = \frac{60 km/hr}{15 s} [/tex]
a = 4 kph²
The acceleration of the car is 4 kph².
