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A ball initially at rest rolls down a hill with an acceleration of 2.7 m/s^2 . If it accelerates for 6.8 s, how far will it move? Answer in units of m

 Oct 29, 2014

Best Answer 

 #1
avatar+118724 
+5

u=0

a=2.7

t=6.8

find s

s=ut+1/2*at^2

you can do the substitution.

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 Oct 29, 2014
 #1
avatar+118724 
+5
Best Answer

u=0

a=2.7

t=6.8

find s

s=ut+1/2*at^2

you can do the substitution.

------------

Do you like these variables better?  

Melody Oct 29, 2014

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