Final answer:
To convert a speed from meters per second to kilometers per hour, multiply the speed by 3.6.
Step-by-step explanation:
To convert a speed from meters per second (m/s) to kilometers per hour (km/h), you need to multiply the speed by a conversion factor of 3.6.
So, if the car is traveling at a speed of 32 m/s, the speed in km/h would be 32 x 3.6 = 115.2 km/h.