A cracked ceramic cooktop should be replaced as soon as possible to reduce the risk of permanent damage to the entire unit. The cooktop is designed to protect the burners beneath them. Continue Reading.
An average person can walk a mile in 20 minutes and there is about 6.2 miles in 10km, so around 2 hours. You have to consider the person's size and physical condition. If you are somewhat fit, 10km in 2 hours is a breeze.
If we assume the average person walks approximately 4.5km/h, we can perform the following calculation: (4.5km/h) X (1h/3600s) X (1000m/1km) =. (100m) X (1/1.25m/s) = 80s = 1min 20s.It would take 1min 20s to to walk 100m.f we assume the average person walks approximately 4.5km/h, we can perform the following calculation: (4.5km/h) X (1h/3600s) X (1000m/1km) =. (100m) X (1/1.25m/s) = 80s = 1min 20s.