80
To find the average speed, first calculate the total distance and total time. The total distance is 50 km + 30 km = 80 km. The total time is 20 minutes + 10 minutes = 30 minutes, which is 0.5 hours. The average speed is then total distance divided by total time: 80 km / 0.5 hours = 160 km/h. Thus, the average speed of the helicopter is 160 km/h.
To calculate the average speed of the bird, you can use the formula: speed = distance/time. The bird flies 1 km in 30 minutes, which is equivalent to 0.5 hours. Therefore, the average speed is 1 km / 0.5 hours = 2 km/h.
4.6ms
To find the distance traveled, you can use the formula: distance = speed × time. If the helicopter flies at 240 km/h for 20 minutes, you first need to convert 20 minutes into hours, which is 20/60 = 1/3 hours. Now, multiplying the speed by the time gives you: 240 km/h × (1/3) h = 80 km. Therefore, you would have traveled 80 kilometers.
4.60
About 170 mph.
That is about 160 mph.
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.
4.6ms
For a fairly new helicopter, around 120 knots. Around 150 mph, except for fast military helicopters.
The world's fastest is the Eurocopter X3 , which flies at 300 mph. -( The Apache flies at 227, and Bell's Viper at 255. )
4.60
Average speed is about 6 mph.
If someone runs 10 miles in 90 minutes their average speed is 6.67 mph
Your average speed is 10 miles per hour.
Your average speed is 11.25 miles per hour.
Your average speed is 44.3 miles per hour.