At

t=0,

a train approaching a station begins decelerating from a speed of

160

mi/hr according to the acceleration function

a(t)=1280(1+4t)3

mi/hr2,

where

t0.

How far does the train travel between

t=0

and

t=0.2?

Between

t=0.2

and

t=0.4?

Question content area bottom

Part 1

Between

t=0

and

t=0.2

the train travels

enter your response here

mi.

(Round to three decimal places as needed.)