Suppose a car is being driven forward by a force of 2600 N. The car also is dragging something by a rope which exerts a tension force of 400 N. If the car's
mass is 900 kg, what is the car's acceleration?

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                                         : )

battery with hi vtge high val resist in series

f=ma newton

f=100x2.5=250n