In the equation a = (Vf – Vi)/t, Vf stands for .

final velocity

Step-by-step explanation:

Acceleration is equal to the change in velocity over the change in time. The change in velocity is equal to the final velocity (Vf) minus the initial velocity (Vi).

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.