Physics
posted by Jesse .
When a drag strip vehicle reaches a velocity of 60 m/s, it begins a negative acceleration by releasing a drag chute and applying its brakes. While reducing its velocity back to zero, its acceleration along a straight line path is a constant 7.5 m/s2. What displacement does it undergo during this deceleration period?

Vf^2=Vi^2+2ad solve for d.

I think I am plugging the problems in wrong I am not getting the correct answer?

How can I know how you are "plugging"?
"Plug" this into the google search window:
60^2/(2*7.5)= 
That worked. Thank you