What is the formula for perfectly inelastic collisions? An 8500 kg railway car moves right at 4.5 m/s, and a 9800 kg railway car moves left at 3.9 m/s. The cars collide and stick
together. What is the final velocity of the system?

wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.

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                                         : )

graph question answered .. you think better when you are relaxed and happy

i think it's 35 meters