Which of the following accurately describes an object that is accelerating?

A ball sitting motionless on the floor
A car slows down to turn a corner****
An airplane moving at 500 km/hr
a bike moving backwards at 3 meters/seconds

4 answers

Right! You are on a roll.
Thank you again!! :)
You are welcome. I believe you get it.
I'm understanding acceleration much better now. I have a few questions on velocity that I need to be checked. :)