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It depends on how fast you can cycle.
an experienced rider with no hills and favourable weather on a good bike might do this in 50mins.
an inexperienced rider with hills and unfavourable weather on a cheap 40lb bike with flat tyres will never make it (or might with an overnight stop at the local hilton)
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If you cycle at 20km per h how long does it take to travel 1km?
Distance = (speed) x (time)Time = (distance) / (speed)= 1 / 20 hour = 3 minutes
A yacht leaves a dock at a bearing of S 1.4 degrees E and a speed of 20 knots over 428 nautical-miles. a. How long will it take the yacht to make the trip b. How far east and south is it after 12hr?
1 knot = 1 nautocal mile per hour. So 428 nm @ 20 knots per hour will take 428/20 = 21.4 hours. After 12 hours, it is 20*12 = 240 nautical miles away. Its distance East is 240*cos(1.4deg) = 239.9 nautical miles and its distance South is 240*sin(1.4deg) = 5.9 nautical miles.
If it took 8 men 10 hrs to build a wall how long would it take 4 men to build?
20 hours
During the first 20 miles of a 50 miles bicycle race rogers average speed was 16 mih what must his average be during the remainder of the race if he is to finish the race in less than 2.5 hours?
20 miles at 16mph would take 1.25 hours. To complete the race in 2.5 hours, the final 30 miles must be completed in 1.25 hours ie 30/1.25 = 24mph
How fast do you cover 2 miles going 40 miles per hour?
40 miles in 1 hour 2 miles in 2(1/40) of hour or in 1/20 of hour or in 60/20 = 3 minutes
