The function y=-16t^2 +36 represents the height y (in feet) of a water droplet t seconds after falling from an icicle. After how
many seconds
does the water droplet hit the ground?
1 answer:
Answer:
1.5 seconds
Step-by-step explanation:
plug 0 in for y
0=-16t^2+36
then slove for t
-36=-16t^2
-36 / -16 = 9/4
9/4=t^2
square root of 9/4 is 3/2 or 1.5
t=1.5
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I showed this to my sister and she is a math teacher and she said this is 100 percent right
Hi! I am like 80% sure that the answer is 1 1/4! Hope this helps~Karma!