![subject](/tpl/images/cats/mat.png)
Mathematics, 04.06.2021 04:10 jeffcarpenter
Aurora hit a baseball with an initial velocity of 70 feet per second at an angle of 30° with the horizontal. The ball hit her bat when the ball was 3 feet above the ground.
(a) No one interferes with the ball. How long does it take the ball to hit the ground? Round your answer to the nearest hundredth of a second. Show all your work.
(b) How far did the ball travel horizontally? Use your answer from Part (a) in your calculations. Round your answer to the nearest tenth of a foot. Show all your work.
I know to solve part a you need to use
, where
is the initial velocity,
is the vertical displacement,
is time, and
is the angle with the horizontal. I've gotten as far as
, but I can't figure out what to do next since the only thing you can factor out is -1.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, zamudioj92p80d12
Issof claims that the scale factor is 1/2. which statement about his claim is correct
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:00, daphnevlogs11
Which diagram shows lines that must be parallel lines cut by transversal?
Answers: 3
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:10, journeyburks07
What is the angle measure, or angle of depression, between this bird and the bird watcher?
Answers: 1
You know the right answer?
Aurora hit a baseball with an initial velocity of 70 feet per second at an angle of 30° with the hor...
Questions in other subjects:
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 08.04.2020 01:06
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.04.2020 01:06
![Konu](/tpl/images/cats/en.png)