Physics Problem Two Dimensional (2-D) Motion - Projectile Motion - Canadian Football

In Canadian football, after a touchdown the team has the opportunity to earn one more point by kicking the ball over the bar between the goal posts. The bar is 10.0 ft above the ground, and the ball is kicked from ground level, 36.0 ft horizontally from the bar. (a) There is a minimum angle above the ground such that if the ball is launched below this angle, it can never clear the bar, no matter how fast it is kicked. What is this angle? (b) If the ball is kicked at 45.0° above the horizontal, what must its initial speed be if it is just to clear the bar? Express your answer in m/s and in km/h. Follow this link to find a list of all available problems and solutions: https://mps123guide.blogspot.com/p/mi... The best way to learn how to solve a Physics problem is to understand examples. NO AUDIO. All problems are solved following the same basic problem-solving techniques: Break down the problem to identify given and unknown variables. Draw a model if needed. Identify relevant equations and concepts. Solve for the unknown variables. Evaluate equations with given variables. Follow along as I break down the question and then use standard equations to solve the problem. FF, Pause, or Rewind as needed. There are often multiple ways to get to the same answer, so don’t be concerned if your path is different, as long as the final answer is the same. #physics #twodimensionalmotion #vector #velocity #displacement #acceleration #projectilemotion