3 hours 30 minutes, and you would be knackered at the end - 10 km per hour is very fast walking.
i think it would take 1 hour
80 hours
7.88 hours
20 minutes
12 minutes
15/60 = 1/4 hour = 15 minutes
2,0869 hours= 2h5m13s
5.03 hours.
15,000 hours
90 miles at 120 kilometers per hour would take 1.21 hours (1 hour 12.6 minutes).
The time to drive four kilometers would depend on the speed the vehicle is going. At four kilometers per hour it would take one hour. At 32 kilometers per hour, it would take 15 minutes.
Depends on the rate of acceleration (km / h) / second