You travel in a circle, whose circumference is 8 kilometers, at an average speed of 8 kilometers/hour. if you stop at the same point you started from, what is your average velocity? a. 0 kilometers/hour b. 2 kilometers/hour c. 4 kilometers/hour d. 8 kilometers/hour e. 16 kilometers/hour

Velocity = (displacement) / (time)

Displacement = straight-line distance between start-point and end-point

If you stop at the same point you started from, then your displacement for the trip is zero.

The answer is A

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

. west