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) = −16t^2 + vt + s.

7.52 seconds
1.15 seconds
0.47 second
0.22 second

Question

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) = −16t^2 + vt + s.

7.52 seconds
1.15 seconds
0.47 second
0.22 second

studyhoney · Answer

i think its B

ccastudentgrade10 · Answer

i believe you're right, i think its B

luckyness · Answer

Could you guys show work please?

studyhoney · Answer

@Luckyness why is this your question?

luckyness · Answer

I was asking if you guys could show how you got B.

dinah_rose · Answer

@studyhoney they were probably asking to show work because you just gave an answer to your own question before anyone else and thatt makes it so people can just agree with you and its nice to have work to see where someone is coming from and how they are getting their answer. for example you could have said b and i could have said be just becasuse you did but if u said be and i said a i could have work to show how i got my answer.