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
earnstyle [38]
3 years ago
15

Consider a pipe of length 80.0 cm open at both ends. what is the lowest frequency f of the sound wave produced when you blow int

o the pipe? express your answer in hertz.
Mathematics
1 answer:
SOVA2 [1]3 years ago
5 0
To answer the problem we would be using the formula:v=λ*f
where v=343 m/s
length of standing wave
λ=2*L=1.6m (since both of the ends are open),
L=80.0cm =0.8m; but we are going to rearrange it.
Therefore fundamental frequency is:
f=v/λ
= 343/(2*0.8)
=214.375 Hz
You might be interested in
Find the coordinates of a point that divides the directed line segment PQ in the ratio 5:3. A) (2, 2) B) (4, 1) C) (–6, 6) D) (4
Yuri [45]

Answer:

The answer is explained below

Step-by-step explanation:

The question is not complete we need point P and point Q.

let us assume P is at (3,1) and Q is at (-2,4)

To find the coordinate of the point that divides a line segment PQ with point P at (x_1,y_1) and point Q at (x_2,y_2) in the proportion a:b, we use the formula:

x-coordinate:\\\frac{a}{a+b}(x_2-x_1)+x_1 \\\\While \ for\ y-coordinate:\\\frac{a}{a+b}(y_2-y_1)+y_1

line segment PQ  is divided in the ratio 5:3 let us assume P is at (3,1) and Q is at (-2,4). Therefore:

x-coordinate:\\\frac{5}{5+3}(-2-3)+3 \\\\While \ for\ y-coordinate:\\\frac{5}{5+3}(4-1)+1

4 0
3 years ago
What is the length of the diagonal (d) is the solid below
elena-14-01-66 [18.8K]
420!!!!!!!!!!!!!!!!!!
8 0
3 years ago
WILL GIVE BRAINLIST
madam [21]

Answer:

Ted

Step-by-step explanation:

4 0
3 years ago
A) Work out the value of angle x.<br>X<br>X=<br>b) Give reasons for your answer.​
Dmitriy789 [7]

Answer:

x = 60° (Alternate angles)

Step-by-step explanation:

a) x = 60°

b) Reason: Alternate angles

5 0
3 years ago
Can anyone help me with the answer for number 4
klio [65]

Answer:

b

Step-by-step explanation:

Given K is the midpoint of JL, then

JK = KL ← substitute values

6x = 3x + 3 ( subtract 3x from both sides )

3x = 3 ( divide both sides by 3 )

x = 1

Hence

JK = 6x = 6 × 1 = 6

KL = 3x + 3 = (3 × 1) + 3 = 3 + 3 = 6

JL = 6 + 6 = 12

7 0
3 years ago
Other questions:
  • What is the equation that represents the sentence, "Twenty-four is the sum of a number and six " Use x for the variable.
    15·2 answers
  • There are 4 white and 8 red roses in a bouquet. Find the ratios. The ratio of the number of red roses to the number of white ros
    10·1 answer
  • Ashley, Nikki, Emily, and Brooke are having a contest collecting pennies.
    15·2 answers
  • Please, I need this ASAP.<br> Find the value of x.
    6·1 answer
  • . A right triangle has one leg with a length of two. Give an example of possible lengths for the other leg and the hypotenuse.
    8·1 answer
  • Michael has a set of 24 math problems to do for homework. Michael completed of his homework
    5·1 answer
  • Answer this question and I will mark you branilist
    13·1 answer
  • HELP WILL MARK BRAINLYESt
    7·1 answer
  • Describe and correct the error in finding the value of x.
    12·1 answer
  • Which matrix multiplication is possible
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!