2007-03-01 10:54:43 · 18 answers · asked by wash_yer_nuts 3 in Science & Mathematics ➔ Earth Sciences & Geology
2800/500 I ain't gunna do it for u son! http://l.yimg.com/img.avatars.yahoo.com/users/1GaErtcjYAAIFA0LJCB5Ttt4GIHKcjw==.LARGE.jpg
2007-03-01 10:57:33 · answer #1 · answered by Anonymous · 1⤊ 1⤋
5 hours 36 mins 2800/500=5.6 .6*60=36
2007-03-05 05:44:02 · answer #2 · answered by playtime_ray 1 · 0⤊ 0⤋
ninety km/hr is 25 mps (ninety,000 meters / 3600 seconds). this implies that your practice might pass a staionary ingredient in 4.8 seconds. the 2nd practice is traveling at 20 mps (seventy two,000 meters / 3600 seconds). The differential is all that concerns at this ingredient. the version between the two is 5 meters in line with 2nd, so get rid of all the flamboyant stuff by subtracting the differential speed. Now the question will become "if a a hundred and twenty m practice passes a table certain practice at 5 mps in 50 seconds, how long is the table certain practice?" on account that a a hundred and twenty meter practice might pass a single ingredient at 5 mps in 24 seconds, then you subtract the 24 seconds and you presently initiate timing "how long it takes the tip of your practice to attain the front of the table certain practice". you already know which would be 26 seconds, so 26 seconds x 5 mps is a hundred thirty meters. So your practice will take 24 seconds to thoroughly pass the tip of the different practice, and 26 extra seconds for the tip of your practice to pass the front of the different practice. there is your 50 seconds, and the whole length would desire to be 250 meters. option technique: 50 seconds cases 5 mps differential speed yields 250 meters. 250 - a hundred and twenty (length of your practice) yields a hundred thirty (length of alternative practice). Given this answer to the 1st area, you are able to rather decide the 2nd area.
2016-12-18 03:39:04 · answer #3 · answered by suire 4 · 0⤊ 0⤋
2800km divided by 500 Kilometers equals 5.6
5.6 is in Hours.
.6 of an hour is 36 minutes. (.6 * 60)
5 Hours, 36 Minutes.
2007-03-01 10:59:34 · answer #4 · answered by ? 1 · 1⤊ 0⤋
2800/500=5.6
.6 of an hour = 36 minutes because .6*60 mins=36
so
5 hours 36 minutes
duh...
2007-03-01 11:04:54 · answer #5 · answered by imcold07 3 · 0⤊ 1⤋
2800/500=5.6
.6x 60min=36
5 hours 36 minutes
2007-03-01 11:02:43 · answer #6 · answered by schrauf1981 2 · 0⤊ 0⤋
3 hours 40 minutes
2007-03-01 11:01:02 · answer #7 · answered by ebiyedinak 3 · 0⤊ 1⤋
d = v/t (distance = velocity divided by time)
t= d/v (time = distance divided by velocity)
d= 2800km
t= 500 km/hr
2800km/500km/hr
km cancels out
5.6 hours, or 6 hours rounded
2007-03-01 10:59:20 · answer #8 · answered by peersignal 3 · 0⤊ 0⤋
Almost 6 hrs
2007-03-01 10:57:33 · answer #9 · answered by Anonymous · 0⤊ 1⤋
5 hours, 36 minutes.
2007-03-01 10:58:07 · answer #10 · answered by Flyboy 6 · 1⤊ 0⤋
5.6 hours
2800/500
2007-03-01 10:58:53 · answer #11 · answered by Anonymous · 1⤊ 0⤋