Velocity or speed. It means the car travels an average of 100km every hour. It equates to 62.14 miles per hour.
14.634 kilometers per hour.
It's 70 kilometers per hour west.
The car travels 1.25 kilometers in 1 minute at a speed of 75 km/h. To convert kilometers to meters, multiply by 1000, so the car travels 1250 meters in 1 minute.
30 kilometers per hour.
mercury travels at about 48 kilometers per second, or 172,000 kilometers per hour.
87.5 kph
The International Space Station travels at an average velocity of about 28,000 kilometers per hour, or 17,500 miles per hour.
30 kilometers in two hours or 15 kilometers per hour.
His average speed is 55 kilometers per hour.
Average speed = Distance/Time = 400 km /5 hours = 80 km per hour.
The average velocity of Mars (with respect to the Sun) is 53900 miles per hour, or 86700 kilometers per hour.