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
puteri [66]
3 years ago
15

HELP PLEASE

Mathematics
1 answer:
ale4655 [162]3 years ago
5 0

Answer:

The possible approximate frequencies of the guitar string are 516.82 Hz and 508.82 Hz

Step-by-step explanation:

The given period of the tuning fork, T₁ = 1.95 × 10⁻³ s

The number of beats in 6.0 s = 24 beats

Therefore, the beat frequency, f_{beat} = 4 beats per second = 4 Hz

Let f₁ represent the frequency of the tuning fork, and let f₂ represent the frequency of the guitar string, we have;

f₁ = 1/T₁ = 1/(1.95 × 10⁻³) ≈ 512.82 Hz

We have;

f_{beat} = \left | f_2 - f_1 \right |

\pm f_{beat} = f_2 - f_1

Therefore, we get;

4 \, Hz= \left | f_2 - 512.82 \, Hz \right |

f₂ - 512.82 = ± 4

∴ f₂ = 512.82 ± 4

The possible frequencies of the guitar string,  f₂ ≈ 516.82 Hz or f₂ ≈ 508.82 Hz

You might be interested in
What is the absolute value of a number ?
stepladder [879]

Answer:

Step-by-step explanation:

The absolute value (or modulus) | x | of a real number x is the non-negative value of x without regard to its sign. For example, the absolute value of 5 is 5, and the absolute value of −5 is also 5. The absolute value of a number may be thought of as its distance from zero along real number line.

7 0
2 years ago
Read 2 more answers
What is the value of x? 0.9(x+1.4)−2.3+0.1x=1.6
mash [69]
Expand

Simplify 0.9x + 1.26 - 2.3 + 0.1 * x to x - 1.04

add 1.04 to both sides 

simplify 1.6 + 1.04 to 2.64

Answer: x = 2.64
5 0
3 years ago
Read 2 more answers
A shop needs to mail 77 checks to the bank if they put 4checks in each envelope how many checks will be in the final envelope
andreev551 [17]
You have to divide 77 by 4 and then the reminder will be 1 so only one check will be there in the final envelop.
7 0
3 years ago
Read 2 more answers
What is the measure of
charle [14.2K]

Answer:

of what??

Step-by-step explanation:

?..............

4 0
3 years ago
What is the mean median and mode of 5.6 6.8 1.2 6.5 7.9 6.5 ???
rjkz [21]
Median - 6.5
mode- 6.5
mean-5.8
8 0
3 years ago
Other questions:
  • 25 POINTS! WILL GIVE BRAINLIEST!
    7·1 answer
  • The intersection of roads M and N creates a 41.4 degree angle. What are the complimentary and supplementary angles of this inter
    10·1 answer
  • Which point is located at (6,3)?<br><br> A) A <br> B) B <br> C) C <br> D) E <br> please don't guess
    13·2 answers
  • What is the weight to the nearest pound of a person who is 64 inches tall and has a body mass index of 21.45
    14·1 answer
  • Pls help and thank youuuuuuuu
    12·1 answer
  • can someone tell me the steps on how i got these answers pls answer i’ll give brainlist and points worth 28 points
    5·1 answer
  • Trevor is painting a mural on a 1-square-meter section of a wall. He has completed a rectangular part of the mural that is 34 me
    11·1 answer
  • Which number line shows the solution of 6x-12&gt;-6<br>​
    6·1 answer
  • Pls HAAAAAAAALLLLPPPPP plez
    5·2 answers
  • The average of 5 integers is 8. Find the sum of the integers<br>it's pretty urgent
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!