Arace car's velocity increases from +28 m/s to +36 m/s over a 2.0-s time interval. what is the car's
average acceleration? (in m/s/s)

Aproton is projected toward a fixed nucleus of charge +ze with velocity vo. initially the two particles are very far apart. when the proton is a distance r from the nucleus its velocity has decreased to 1/2vo. how far from the nucleus will the proton be when its velocity has dropped to 1/4vo?

What is the rate of change in a objects position?

How many times did thomas edison mess up the light bulb