6. A quarterback throws a football weighing 300 g at a speed of 3.78 m/s at a height of 0.5 meter. What is the football'
Posted: Thu Jul 07, 2022 2:15 pm
6. A quarterback throws a football weighing 300 g at a speed of 3.78 m/s at a height of 0.5 meter. What is the football's initial mechanical energy (potential energy and kinetic energy)? (10 marks)