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Nat2105 [25]
3 years ago
12

A juggler is performing an act by juggling several balls. The juggler throws the balls up at an initial height of 3.9 feet with

a speed of 14.8 feet per second. If the juggler did not catch a ball, about how long will it take the ball to hit the floor?
Mathematics
1 answer:
drek231 [11]3 years ago
7 0
It will hit the floor when h=0

-16t^2+14.8t+3.9=0

using the quadratic formula...

t=(-14.8±√468.64)/-32, since t>0

t ≈ 1.139 seconds
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Answer:

Below!

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<h3>________________________________________________</h3>

<u>Question 9:</u>

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<u>Question 10:</u>

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<u>Question 12:</u>

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<u>Question 13:</u>

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