100 m in 2.5 seconds is the same as 0.1km in 1/1440 hour, which is 144 km per hour.
7
what is the speed of a rocket that travels 9000 meters in 12.12 seconds
its speed =200/25 meters/second = 8 meters/second
200 meters per hour
66⅔ meters per minute.
The average speed during that period is 500 meters per second.
If a car travels 200 meters in 10 seconds what is the speed of the car
A rocket that travels 9000 meters in 12.12 seconds moves at 742.5742 meters/second which is approx 1660 mph
ok
4 meters/2 seconds = 2 meters/second.
How much time would it take for the sound of thunder to travel 2000 meters if sound travels a speed of 330 meters per sec.
The bus' average speed is 34.72 meters per second.
40 meters/10 seconds = 4 meters per second.