Physics of Sports

Our video

Process of making the video

When we were first assigned with the task of creating a video demonstrating the physics of a sport action and how to execute it, we brainstormed what our sports action should be. Many ideas passed through us but we ended up doing our project on a football tackle, specifically a "sack". We chose this because it was #1 unique and #2 interesting for all of us. To start we created a rough story board of what our video would end up looking like. This included camera angles, actions, and editing ideas. After our storyboard was created we made a script to go along with it (see below). Each person in our group was responsible for a certain aspect of the video. I was in-charge of making and showing the calculations involved in our project. I represented the calculations in our video with a time-lapse of me solving the problems on a whiteboard with a voice over. After we all finished our own parts of the video, our master editor; Luke took over and compiled everything together to create the amazing work of art you see above you.

Sports Physics Script

Concepts

Horizontal Velocity - The rate of covered distance in a certain direction, the direction being horizontal, parallel to the ground. Velocity is a vector quantity because it involves a magnitude and direction. It is measured in meters per second (m/s) and calculated by taking the horizontal distance divided by the time (d/t).

Vertical Velocity - The rate of covered distance in the vertical direction, perpendicular to the ground. It can also be described as falling speed. Unlike horizontal velocity, vertical velocity is constantly changing due to gravity. Vertical velocity can be calculated by multiplying the time of the fall by the acceleration due to gravity

Total Velocity - the speed in the direction in which Ben hits the dummy. It can be found using the Pythagorean theorem. Since we know the horizontal and vertical velocity, we have a right triangle where the hypotenuse is the total velocity and the two legs are the horizontal velocity and vertical velocity.

Force of Impact - The force on an object when it impacts another object. It can be found using the equation mv=Ft, which can be rearranged to F=mv/t, force of impact is equal to the mass of the object multiplied by the change in velocity caused by the impact divided by the time of the impact.

Reflection

During this project I feel as if I took a strong leadership role. I demonstrated empathy and communication to organize our project and use our strengths and weaknesses in the right areas. I also feel like I was time-efficient and got my section of the project done on time and collaborated with my group to see what I can improve and what they can improve. I do however feel as if I didn't take into consideration everyone ideas and had a mindset of, " my way is the right way" when that wasn't necessarily true. I also didn't demonstrate. I also wasn't as conscientious as I could have been at the beginning and was asking my teammates for to much or to little. I luckily sorted that out but having it sorted out right away next time would increase productivity.