3. Old abandoned stone quarries often fill with water. While standing on a quarry wall, Justin Thyme tosses a piece of granite into the water below. If he throws the ball horizontally with a velocity of 3.0 m/s, and it strikes the water 4.5 m away, how high above the water is the wall?
find
vert.(y). horiz.(x)
Vi Vi
Vf Vf
T T
A A
D D
Answers: 1
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