Asked by qdhad
water shoots from the mouth of a tall gargoyle fountain straight into the air with an initial velocity of 37 feet per second. It take the water 5 seconds to travel through the air and actually falls past the point from which it came, splashing down onto the ground. how tall is the fountains mouth
Answers
Answered by
Steve
question is: how high is the mouth, not how tall.
height x from ground is given by
h(t) = x + 37t - 16t^2
h(5) = 0
0 = x + 37(5) - 16(25)
x = 43(5) = 215
height x from ground is given by
h(t) = x + 37t - 16t^2
h(5) = 0
0 = x + 37(5) - 16(25)
x = 43(5) = 215