30km in six minutes is 186.4 miles per hour or about 300km/h
An airplane travels 80 km in 10 minutes and then flies 100km in 20 minutes the average speed of the plane is? 80 km in 10 minutes = 8 km/min 100km in 20 minutes = 5 km/min Average speed = total distance traveled ÷ total time Average speed = 180 km ÷ 30 min = 6 km/minute Notice the average speed is closer to 5 km/min, because the plane spends twice as much time traveling at the slower speed.
Toni's average speed is 15 km h-1. As we measured her travel distance over one sixth of an hour, her speed in km h-1 is (6 X 2.5) km h-1 In phsics dont you have to change it so its meters of seconds?
Speed of light = 299,792,458 m/sec .Time = distance/speed = 149 x 109/299,792,458 = 497 seconds
Answer: 6 mi. = 9.65606 km
6,000,000 millimeters = 6 km
average speed = total_distance/total_time = (80 km + 100 km)/(10 min + 20 min) = 180 km/30 min = 6 km/min 1 hr = 60 min → 6 km/min = 6 × 60 km/h = 360 km/h
An airplane travels 80 km in 10 minutes and then flies 100km in 20 minutes the average speed of the plane is? 80 km in 10 minutes = 8 km/min 100km in 20 minutes = 5 km/min Average speed = total distance traveled ÷ total time Average speed = 180 km ÷ 30 min = 6 km/minute Notice the average speed is closer to 5 km/min, because the plane spends twice as much time traveling at the slower speed.
6 km per hour.
18 km/h
The measure of 120 km is not a measure of velocity, so that the question is wrongly formulated. I assume that the right measure for velocity is 120 km/h. In this case in 3 min (that are 1/20 of an hour) the considered object travels 6 km.
veliocity = = acceleration x time v = at v = 150 km /hr = 150/60 km/minute t = 3 minutes a = v/t = 150/60/3 = 5/6 km/min/min = .833 km/min/min
If this jet keeps a constant speed of 60 kilometers every 5 minutes throughout the entire 6 hours of it's flight, it will travel 4,320 kilometers. Distance = Speed * Time Speed = 60 km / 5 min ( 60 km/ 5 min ) * ( 60 min / 1 hour ) = 720 km / hour Distance = ( 720 km / hour ) * ( 6 hours ) Distance = 4320 km
70 km = 1 hour = 60 min so 7 km = 6 min so 14 km = 12 min Answer: twelve minutes
The horse travels 15 kilometers in 30 minutes, that is half an hour or 1800 seconds. so the average speed is15 / 0,5 = 30 km/h (kilometers per hour)or15000 / 1800 = 8,3 m/s (meters per second)
(3 miles=30 min)x2=((6 miles=60 min)/60 min)=(6 miles= 1 hr)=(6 miles/hr)
3:43.69 per kilometer.
Average speed = (distance covered) divided by (time to cover the distance) = 30/5 = 6 meters per second.Equivalent to 21.6 km per hour.