Friday
April 18, 2014

Homework Help: Math - check answer

Posted by Brownie on Tuesday, January 29, 2013 at 5:55pm.

Given v = 4t - 9t3, find the acceleration when t = 1 s.

acceleration in m/s2 =

My Answer

V'=4-27t2
V"= -54t
V"(1)= -54

acceleration in m/s2 = positive 54

Can you please confirm this is correct????

Thanks

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

maths - 1. Q: 2|3x-5| when x=(-3) A: 24 2. Q: |6-x|+4 when x=5 A: 5 ...
calculus - Let f(t)=2tē+3t-4 f(t+1)=f(t)+4t+5 TRUE or FALSE answer is true, but ...
Math - check answer - Given s = 4t + 11t3, find the velocity when t = 1 s. ...
Pre-Calc/Calc - Which set of parametric equations corresponds to this ...
ALGEBRA/PLEASE HELP - have the answer and would love confirmation. VERY ...
ALGEBRA - I have the answer and would love confirmation. VERY APPRECIATED! Find ...
Calculus - Simplify. State the nonpermissible values. (3t^2+3t-6/2t^2-2t-4)(4t^2...
Math: Equations of Lines - I DON'T KNOW HOW TO RETRIEVE THE TEXTBOOK ANSWER! ...
maths - i have to make y the subject of this equation: 4t + 7y - 9 = 0 wod it be...
calculus - Find parametric equations for the line through the point P(2, 9, 4) ...

Search
Members