Question 1. A ball thrown upward at 6.7 m/s, what is the balls speed 5.3 seconds after it leaves the person's hand? (g=+9.80 m/s/s)
Question 2. (Vf2 =Vo2 + 2ad) Using the above equation, a ball launched upward at 45 m/s. What height does the ball get to when the speed is 28 m/s upward? (F.O.R. g = -9.80 m/s/s )