Answer:
1. Understanding how projectile motion works is very beneficial in determining how to best propel an object. For the javelin throw, being able to calculate the different variables helps the athlete to develop a better technique for them personally in order to throw the longest distance.
2. 4 Ways to Maintain Momentum
- Connect your challenge to its purpose.
- Build up your creative confidence (and your team's)
- Keep your project alive with prototypes & experiments.
- Tell big stories.
3. Momentum is important in Physics because it describes the relationship between speed, mass and direction. It also describes the force needed to stop objects and to keep them in motion. A seemingly small object can exert a large amount of force if it has enough momentum
