Mathematics, 05.02.2020 09:57 cjtambasco

Need understanding the formula

a juggler is performing her act using several balls. she throws the balls up at an initial height of 4 feet, with a speed of 15 feet per second. if the juggler doesn't catch one of the balls, about how long does it take the ball to hit the floor?

hint: use h(t) = _16t2 + vt + s.

7.52 seconds
1.15 seconds
0.47 second
0.22 second

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