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
1 answer
Your calculus is correct, but I can't confirm your positive acceleration.