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
const2013 [10]
3 years ago
13

The displacement, d, in millimeters of a tuning fork as a function of time, t, in seconds can be modeled with the equation d = 0

.6 sine (3520 pi t). What is the frequency of the tuning fork?
Mathematics
1 answer:
Lostsunrise [7]3 years ago
5 0

Answer:

The frequency of the tuning fork is 1760 Hz.

Step-by-step explanation:

Suppose we have a sine function in the following format:

y = A\sin{Bx + C}

The period is:

T = \frac{2\pi}{B}{/tex]The frequency, in Hz, is:[tex]F = \frac{1}{T}

In this question:

d = 0.6\sin{3520\pi t}

So

B = 3520\pi, T = \frac{2\pi}{3520} = \frac{2}{3520}, F = \frac{1}{T} = \frac{1}{\frac{2}{3520}} = \frac{3520}{2} = 1760

The frequency of the tuning fork is 1760 Hz.

You might be interested in
A bottle of apple juice cost $.89 what is the total cost of 5 cartons of apple juice if there are 12 bottles in each carton
stiks02 [169]
12 x .89 = 10.68
10.68 x 5= $53.40
answer is $53.40
3 0
3 years ago
A circle has a diameter of 12 units, and its center lies on the x-axis. What could be the equation of the circle?
ycow [4]

Answer:

x^{2} +y^{2} =36

Step-by-step explanation:

A circle centered at (0,0) with radius r is x^{2} +y^{2} =r^{2}

Since your circle has diameter of 12, then its radius is 6.  Then r^{2} =36

So a possible answer is:  x^{2} +y^{2} =36

If you want to move the location of the center, but keep it on the x-axis, then add or subtract a number to the x, such as this:

(x+4)^{2} +y^{2} =36

The center of this circle would be (-4, 0) which is still on the x-axis.

8 0
3 years ago
If a car was sold at an original price of $18,950, and the sales tax was 6%, what was the total price of the car?
Nadya [2.5K]

Answer: $20,087

Step-by-step explanation: $18,950 times 0.06 is sales tax equals $1137 add that to 18,950 and you get 20,087.

5 0
3 years ago
Read 2 more answers
The container that holds the water for the football team is
aliya0001 [1]
15 gallons
hope this helps. not really sure what you mean by that.
3 0
3 years ago
Read 2 more answers
10-kg bag of cherries for $8<br><br> ___ per kg
Sophie [7]
$8.00/10 kg equals $0.80/kg
7 0
3 years ago
Other questions:
  • What is the difference between f(x) and y <br> (Quadratic Functions)
    15·2 answers
  • Jessica traveled to Portland by car. Going there took 3 hours, and the return trip lasted 6 hours. Jessica averaged a speed of 4
    13·1 answer
  • a rancher is selling off 7% of her ranch each year. If she owns 2000 square miles, in about how many years will she own only 600
    9·1 answer
  • Combine the like terms to write an equivalent expression, and then substitute x = 2 in both expressions to prove they are equiva
    9·1 answer
  • Mel is taking her holidays. She receives $2937.50. This includes her normal pay
    13·1 answer
  • HELP FAST
    12·2 answers
  • Please help me ASAP!!!​
    12·2 answers
  • The side lengths of a triangle are 5,12 and 13. is this right triangle
    14·2 answers
  • Help please this is a quiz
    10·2 answers
  • What fraction of the rectangle is shaded? PLS PLS PLS help ASAP! Ty
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!