Respuesta :
Answer:
B) Jumping at a 45° angle would increase the height of his jump.
Explanation:
Jumping is a type of projectile motion. We start from zero initial velocity and start running until the time comes when we want to jump. We also know that we cannot jump straight on any point we must cover some distance in the X axis too which makes our motion a projectile motion so the projectile motion gains its maximum height when it takes the angle of 45 therefore option B is the correct answer.