Homework Help: Math - check answer

Posted by Brownie on Tuesday, January 29, 2013 at 5:56pm.

Given v = 2t3 + 87t2 - 636, determine the acceleration for t= 1 s.

acceleration in m/s2 =

My Answer

v'= 6t^2+174t
V"= 12t
V"(1) = 12

acceleration in m/s2 = 12

Can you please confirm this is correct..

Thanks!

Math - check answer - Henry, Thursday, January 31, 2013 at 9:59pm
V' = 6t^2 + 174t
V" = 12t + 174.

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