Question 1. A ball thrown upward at 5.1 m/s, what is the balls speed 4.9 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 8 m/s upward?
Question 3. I water balloon is initially launched at 55 m/s upward. How fast will the balloon be traveling at when it first gets to a height of 64 meters above the ground?
(F.O.R g = -9.80 m/s/s)