7.5 mph
Shayla's speed for the last half-mile was approximately 0.002 miles per second.
1/2 mile in 4 minutes is equivalent to 1 mile in 8 minutes = 60/8 miles per hour = 7.5 mph.
zero
Three miles in 45 minutes is an average speed of 4 miles per hour or 5.87 feet per second.
1.5 miles/12 minutes = 7.5 miles/hour
Shayla's speed for the last half-mile was approximately 0.002 miles per second.
7.5 mph
1/2 mile in 4 minutes is equivalent to 1 mile in 8 minutes = 60/8 miles per hour = 7.5 mph.
If you run 2.5 miles in 20 minutes your average speed is 7.5 miles per hour.
zero
Average speed = Distance/Time = 2.5 miles/15 minutes = 10 miles per hour
The driving distance from Carlsbad, CA to Torrey Pines High School, San Diego, CA is 17.9 miles. The average driving time is 25 minutes.
Three miles in 45 minutes is an average speed of 4 miles per hour or 5.87 feet per second.
1.5 miles/12 minutes = 7.5 miles/hour
If someone runs 10 miles in 90 minutes their average speed is 6.67 mph
At an average 60 mph: 108 minutes
He drove 20 miles in 50 min. so average was 20 x 60/50 = 24 mph