The average typing speed of student is 55. The typing speed above 60 is considered to be good. The typing speed above 100 is considered to be excellent
I cannot reconcile how to do this, because my answer doesn't look correct.
Since average velocity is total displacement over total time, the answer is 0m/s, because there is no displacement. (Remember, velocity has a direction unlike speed).
About 12 minutes at the average human walking speed of 9km/h
At an average 30 mph: 3 minutes, 12 seconds
If someone runs 10 miles in 90 minutes their average speed is 6.67 mph
The student is calculating the average or mean speed of the ball.
Total distance is 1.4 km = 1400 m, total time is 20.2 minutes = 1212 seconds. Average speed = 1.155 m/s. Or is this a catch question to see if you understand the difference between speed and velocity? Velocity has a direction as well as a speed, this is called a vector quantity, and since you come back to the starting point, the average velocity is in fact zero. Note that I originally said speed is 1.155 m/s, not velocity.
If you run 2.5 miles in 20 minutes your average speed is 7.5 miles per hour.
Average measured speed.
Your average speed is 11.25 miles per hour.
Your average speed is 10 miles per hour.
Your average speed is 6.67 miles per hour.
Your average speed is 44.3 miles per hour.
24km in 90 minutes is an average speed of 16 km/hour or9.94 miles per hour.
Average speed is about 6 mph.
Three miles in 45 minutes is an average speed of 4 miles per hour or 5.87 feet per second.
And just how long was this race? His average speed for the first two minutes of this so called race is 300 meters per minute. Other than that, I am clueless.
Academy of Math is a software that helps students improve their math skills. The program caters to the individual student by teaching math on the student's level and at the student's speed.
speed = distance/time
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.