Posted by tracy on Saturday, January 14, 2012 at 5:55pm.
An airplane starts from rest and moves forward with a constant acceleration of 5 m/s2 along a runaway 250 m long. How long does it take the plane to reach a speed of 46.0 m/s?

physics  Damon, Saturday, January 14, 2012 at 7:44pm
v = a t
5 t = 46
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