physics
posted by kayla .
a jet plane traveling at +87 m/s lands on a runway and comes to rest in 11 s.
a)Calculate its uniform acceleration
b)Calculate the distance it travels

physics 
Steve
a = 87/11 = 7.91 m/s^2
s = 87t  3.95 t^2
= 87(11)  3.95(121) = 479.05 m
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