Homework Help: Physics

Posted by Dawn on Thursday, December 13, 2012 at 10:53am.

a bike passes a lamp post at the crest of hill at 4.5 m/s. she accelerates down the hill at the rate of 0.04 m/s squared for 12 seconds. how far does she move down the hill during this time ?

Physics - Elena, Thursday, December 13, 2012 at 11:05am
s=v₀t+at²/2,
v₀= 4.5 m/s,
a= 0.04 m/s²,
t= 12s

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