Recent content by michaeljf

I thought in projectile motion, the horizontal velocity does not change, thus a = 0 and its 9.81 for the vertical component?

Homework Statement Not too long ago, an interesting thing happened at the Canadian Open Golf Tournament. Tiger Woods bounced his tee shot off of a young spectator’s head in the last round of the tournament. The ball made contact for 0.08 seconds, and struck the boy’s head at a velocity of...