Final answer:
The motorcycle traveling at 90 km/h will cover 25 meters in one second after converting the speed from kilometers per hour to meters per second using the conversion factor.
Step-by-step explanation:
To convert the speed from kilometers per hour to meters per second, we can use the conversion factor that 1 km/h is equal to 1/3.6 m/s. Given a speed of 90 km/h, we first divide by 3.6 to find the speed in meters per second:
Speed in m/s = Speed in km/h ÷ 3.6 = 90 km/h ÷ 3.6 = 25 m/s.
Therefore, the motorcycle travels 25 meters in one second.