<PRE><B>Question 877441</B>
If a vehicle travels 1320 feet in seven seconds from a dead stop , how long does it take for that same vehicle to travel 1313 feet from a dead stop ?
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You have to assume that the acceleration is uniform, or, if not, give detail on it.
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s = at^2/2 (s = distance, a = acceleration)
1320 = a*49/2
a = 2640/49 ft/sec/sec
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1313 = (2640/49)*t^2/2
t^2 = 2626*49/2640
t =~ 6.981415 seconds</PRE>