Since there are 3600 seconds in one hour, 12 seconds is 1/300 hour.To travel 18 meters in 12 seconds is the same average speed as traveling 5400 (300 x 18) meters in 1 hour, or 54 km per hour.
18 kilometers per hour.
Average speed = 10 meters per 2 seconds.Other ways of stating it:-- 5 meters per second-- 18 kilometers per hour
18 yards=16.4592 meters
Speed = (distance traveled) divided by (time to cover the distance) Speed = (50 meters) / (2 seconds) Speed = 50 meters per 2 seconds Speed = 25 meters per second
1 1/2 seconds
27 meters in 18 seconds is the same as 1.5 meters in 1 second, 90 meters in 1 minute, 5400 meters in 60 minutes, or 5.4 kilometers per hour.
Since there are 3600 seconds in one hour, 12 seconds is 1/300 hour.To travel 18 meters in 12 seconds is the same average speed as traveling 5400 (300 x 18) meters in 1 hour, or 54 km per hour.
Speed is distance divided by time, i.e. 100/18 is 5.5556m/s
Information about the speed of the car provides no information whatsoever about the speed of a boat!
Frequency = (speed) / (wavelength) =(18 miles per second) x (1,609.344 meters per mile) / (50 meters) = 579.4 Hz (rounded)This speed and frequency is awfully high for a water wave, but the math is the math.
18 meters ≈ 19.6850394 yards 18 meters ≈ 59.0551181 feet 18 meters ≈ 0.0111846815 miles 18 meters = 1800 centimeters 18 meters = 0.018 kilometers
18
18 kilometers per hour.
Average speed = 10 meters per 2 seconds.Other ways of stating it:-- 5 meters per second-- 18 kilometers per hour
18 m/s
18 feet = 5.49 meters.