Finally, a rubber band-powered car that works the way you expect: fast, far-traveling, and fun! Modify the design to make it race to the finish line, or add extra weight to increase its momentum and overall travel distance!
The following is an excerpt from my book, Habit Stacking™: 127 Small Changes to Improve Your Health, Wealth, and Happiness. We all know it's not easy to add multiple new habits to your day. But what you might not realize is it's fairly easy to build a single new routine. Read on to learn the
6-1 Linear Momentum A vector quantity defined as the product of an object’s mass and velocity p = mv “the quantity of motion” Units = kg•m/s A 2250 kg pickup truck has a velocity of 25 m/s to the east. What is the momentum of the truck? M = 2250 kg V – 25 m/s to the east P = ? P = mv = (2250 kg)(25 m/s) = 5.6 x 104 kg•m/s