57/42 x 3600kph= 4885.7 kph (and your name is Clark Kent!)
3.5 km = 2.17479 mi. OR 2 mi. and 307.6 yd
At 60 mph, it would take 2.1 minutes. At 30 mph, it would take 4.2 minutes.
If you walk at 3 mph, it would take you 14 hours. If you can walk at 4 mph, it would take you 10.5 hours. Unless you are in good shape and used to walking, you probably will give up before you get there.
27 seconds.
1 mile = 5,280 ft ==> 42 miles = (42 x 5280) = 221,760 ft 1 hour = 3,600 sec ==> 3 hours = (3 x 3600) = 10,800 sec 42 miles / 3 hours = (221,760 / 10,800) = 20.53333 (repeating) ft/sec. ======================================= Better: 1 mile/hour = (5280/3600) = 4.4/3 ft/sec 42mi/3hr = 14 mi/hr = 14 x (4.4/3) = (61.6)/3 = 20.53333 (repeating) ft/sec
Objects in the Solar System, near Earth, usually have speeds between 30 and 42 kilometers per second. Since Earth moves at 30 km/sec, a head-on crash between Earth and a meteorite may occur at a speed of up to about 72 km/sec.
LSU defeated Georgia in the 2011 SEC championship game 42-10. The game's MVP was LSU cornerback Tyrann Mathieu
291k - 42 sec @ 56kThis site uses Flashwww.discoverjamaica.com/hospital.html
19 hrs 42 mins 28 sec
Speed(miles/hours) * Time(hours) = Distance(miles) -------> As you can see => miles/hours * hours = miles ----------------------------------------------------------------------------- Therefore : Distance = 53 miles Speed = 75 miles/hours Time = ? Just substitute: 75 * Time = 53; ---------------> you get Time = 53/75 = 0.706 hours one hour is 60 minute: therefore : 60 * 0.706 = 42.36 minutes one minute is 60 sec: 60 * 0.36 = 21.6 sec ----> 42 minutes and 21 sec
1 metre / sec = 3.6 km per hour So 42 mps = 151.2 km per hour
In theory you would only be able to walk 2 miles into the woods. It is some what like a "cup half empty of half full" situation. If you walk 3 miles in you are essentially 3 miles from the side you entered on but 1 mile from the other side therefore only 1 mile into the woods. 2 miles in would put you directly in the center.Actually you could walk a bit farther to reach the center by starting at a corner. If the woods is square, you could then walk 1/2 the square root of 32 (42 + 42) or approximately 2.8 miles. If the woods is a parallelogram, the distance could be greater. In any case, as infered in the first answer above, once you reach the center you are no longer walking into the woods, you are walking out of it.