Jan uses a stopwatch and measures 3 seconds as his car travels between two posts 27 m apart. what is the average speed?​

Sagot :

Answer:

Average Speed = 9 meters/second or 9 mps

Step-by-step explanation:

Average Speed = Distance/time travel

Average Speed = 27 m / 3 seconds

Average Speed = 9 meters/second or 9 mps