lalaland_lauren
  • lalaland_lauren
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
Mathematics
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions.

lalaland_lauren
  • lalaland_lauren
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
Mathematics
jamiebookeater
  • jamiebookeater
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
\[H(t)=-16t^2+15t+4\] set \[-16t^2+15t+4=0\] and solve for \(t\)
anonymous
  • anonymous
on account of when it hits the floor, the height is zero
anonymous
  • anonymous
you can solve by a) using the quadratic formula or b) cheating i prefer cheating http://www.wolframalpha.com/input/?i=-16t^2%2B15t%2B4%3D0

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
actually it is NOT D
anonymous
  • anonymous
beware of answers with no explanation they are often wrong and you have no way of knowing
lalaland_lauren
  • lalaland_lauren
Yeah I've learned my lesson from those :P I enjoy option b and wolframalpha as well :)
anonymous
  • anonymous
lol yeah B
lalaland_lauren
  • lalaland_lauren
That's what I was just about to say, it took me a while but I noticed it's close to 1.2 and the only answer close to that was 1.15
lalaland_lauren
  • lalaland_lauren
Funny how we chose option b and the answer ended up being b xD
lalaland_lauren
  • lalaland_lauren
I'm confused by that...
anonymous
  • anonymous
my bad i thought this was physics

Looking for something else?

Not the answer you are looking for? Search for more explanations.