A person throws a 0.150 kg ball with a speed of 39.6 m/s at an angle of 29.0 to the horizontal. Calculate the kinetic energy (in J) of the ball at its highest point in the trajectory. Remember that for a projectile, the horizontal component of velocity is constant. At the apex, the ball's velocity is purely horizontal. Use this velocity to determine the kinetic energy.

Answer rating: 100% (QA)

Solution Given Mass of the ball m 0150 kg Speed of the ball v 396 ms Angle to the horizonta... View the full answer