lI would like to find out the formula so I can do this in the future.
2007-01-25 02:11:53 · 3 answers · asked by jrsmith155 1 in Science & Mathematics ➔ Engineering
350 foot/second = 238.636 363 636 mile/hour
(formula:
1 foot/second = 0.681 818 182 mile/hour)
1 feet = 0.000 189 394 mile
1 hour=3600 second.
1 second=1/3600
=.00028 hour
now,
1feet/sec= 0.000 189 394 mile/0.00028hour
1feet/sec=approx.0.681 818 182 mile/hour
2007-01-25 04:02:17 · answer #1 · answered by Anonymous · 3⤊ 1⤋
An easy conversion factor to remember is 30 mph = 44 ft/s
Thus 340 ft/s * 30 mph/44 ft/s = 340 * 30/44 mph
2007-01-25 20:37:51 · answer #2 · answered by daedgewood 4 · 0⤊ 1⤋
multiply by 3600/5280
(3600 = seconds in an hour, 5280 = feet in a mile)
so 350 ft/s = 238.67 mph
2007-01-25 10:16:51 · answer #3 · answered by E 5 · 2⤊ 2⤋