1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kramer
3 years ago
9

A Ferris Wheel is built such that the height in feet above ground of a seat on the wheel at time t seconds can be modeled by h(t

) = 53 + 50sin((pi/16)t - (pi/2)) The wheel makes one revolution every 32 seconds. The ride begins when t = 0. During the first 32 seconds of the ride, when will a person on the Ferris Wheel be 53 feet above the ground?
Mathematics
1 answer:
MAVERICK [17]3 years ago
7 0

Answer:

at time, t = 8 seconds and t = 24 seconds Ferris Wheel be 53 feet above the ground

Step-by-step explanation:

Data provided in the question:

height in feet above ground of a seat on the wheel at time t seconds is

modeled as

h(t) = 53 + 50\sin((\frac{\pi t}{16} - \frac{\pi}{2})

now,

at height 53 above the ground, we get the equation as:

53 = 53 + 50\sin(\frac{\pi t}{16} - \frac{\pi}{2})

or

50\sin(\frac{\pi t}{16} - \frac{\pi}{2}) = 53 - 53

or

\sin(\frac{\pi t}{16} - \frac{\pi}{2}) = 0

also,

sin(0) = 0

and,

sin(π) = 0

therefore,

(\frac{\pi t}{16} - \frac{\pi}{2}) = 0

or

\frac{\pi t}{16} = \frac{\pi}{2}

or

t = 8 seconds

and,

(\frac{\pi t}{16} - \frac{\pi}{2}) = π

or

\frac{\pi t}{16}= \pi + \frac{\pi}{2}

or

\frac{\pi t}{16}= \frac{3\pi}{2}

or

t = 24 seconds

Hence,

the at time, t = 8 seconds and t = 24 seconds Ferris Wheel be 53 feet above the ground

You might be interested in
A bicycle has a circumference of approximately 81.68 inches
Blizzard [7]

Answer:

25

Step-by-step explanation:

Don't ask

8 0
3 years ago
Carol is solving the inequality 3 have?<br> There are infinitely many solutions.<br> There are only two solutions.<br> There is
schepotkina [342]

Answer:

There are infinitely many solutions

Step-by-step explanation:

Firstly, I need to change f to x as the system won’t accept the word f

Let’s take a look at the question;

3 is less than x

The domain of our answer lies in the the range of values where we have numbers that are greater than 3

This means we can rewrite our inequality as x is greater than 3

Now, simply because we have an infinite amount of numbers which are greater than 3 of which x can take any of the values, we can conclude that the number of values we have for x are infinite and does not end

This makes us have infinitely many solutions for the value of x

6 0
3 years ago
What is -7.9? I really need help ASAP
Lunna [17]

Answer:

Negative 7.9

Step-by-step explanation:

-7.9 is just negative 7.9.

Do you need this as fraction? If you do, I can help ^^

3 0
3 years ago
Lane's arm span is 61 inches. If his height is 1⁄4 foot longer than his arm span, how tall is he? feet and inches
melamori03 [73]
If lane's are span is 61 inches. his height is 1/4 foot long than his arm span. his height is <span>5 ft 3 inches </span> 
6 0
3 years ago
100 + 100 X (58 divided by 1000)
anastassius [24]

Step-by-step explanation:

= 100 + 100 \times ( \frac{58}{1000} ) \\  = 100 + 5.8 \\  = 105.8 \: ans.

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is the opposite of 2? :D
    6·2 answers
  • Ryan can text 22 words in 4 minutes. At this rate, how many words could he text in 12 minutes? Fill out the table of equivalent
    5·1 answer
  • Find the value of the variable and YZ if Y is between X and Z. <br><br> XY=4n+3, YZ=2n-7,XZ=22
    10·1 answer
  • LMN is s right triangle. <br> A. True <br> B. False
    5·2 answers
  • A password can be any string of length 7, 8, or 9. Each character in the password can be any capital letter or special character
    14·1 answer
  • What is the simplified form of 3 over 2x plus 5 + 21 over 8 x squared plus 26x plus 15 ?
    14·1 answer
  • I NEED THIS ANSWER AAAAA
    7·1 answer
  • Help me find the slope please guys<br> Im struggling
    7·1 answer
  • 5/8 divided by 3/4 what the answer
    13·1 answer
  • 21-3+18÷6=6<br> Determine if True?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!