each lap is 1/4 of a mile, so that would be 6
6
Ten laps = 10*.25 = 2.5 miles. 2.5 miles in 15 minutes = 2.5/15 miles per minute = 60*2.5/15 or 10 miles per hour.
The K probably stands for Kilometers, so 15 kilometers. About 9.4 miles.
One lap is 400 meters, so 3000 meters is 7.5 laps.
Dimensional Analysis, use it. 6 km * 1000 m/1 km * 1 lap/400 m = 15 laps.
Mike's average velocity was 4 miles per hour when he ran ten laps around the school's one-fourth mile track in 15 minutes. This is calculated by first finding the total distance he covered (10 laps * 0.25 miles per lap = 2.5 miles) and then dividing it by the total time taken (15 minutes = 0.25 hours).
To find Mike Brant's average velocity, we first calculate the total distance he traveled. Ten laps around a 1/4 mile track is 10 × 1/4 = 2.5 miles. He completed this in 15 minutes, which is 15/60 hours or 0.25 hours. Therefore, his average velocity is 2.5 miles / 0.25 hours = 10 miles per hour.
0 (apex)
To find Mike's average speed in miles per hour, we first calculate the total distance he ran. Ten laps around a 1.4-mile track equals 14 miles (10 x 1.4). He completed this in 15 minutes, which is 0.25 hours. Dividing the distance by the time gives an average speed of 56 miles per hour (14 miles ÷ 0.25 hours).
if the track is 1/10th of a mile, you would have to make ten laps to equal one mile. you would have make 5 laps to make half a mile. So 10 laps plus 5 laps equals 15 laps.
3 miles = 4 828.032 metres 1 lap = 400 metres 3 miles = 12 laps and 28 metres
His velocity was zero - since he's back to where he started. (Try to substitute speed where appropriate.)