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]
2 years ago
15

HELP PLEASE

Mathematics
1 answer:
ale4655 [162]2 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
Need help ASAP !!!!<br> Solve for the missing side. Round answer to two decimal places (like 7.93).
Thepotemich [5.8K]
10.44yd
a^2 + b^2 = c^2
3^2 + 10^2 = c^2
109 = c^2
C (Hypotenuse) ≈ 10.44
3 0
2 years ago
When solving subtraction problems, what should you do when there aren't enough counters to remove? ​
OleMash [197]

Answer: If you are little you can use you fingers but if you are older you can try to write it down.

Step-by-step explanation:

8 0
3 years ago
Find the area of each figure. Use 3.14 for x.
Serga [27]

8.10/2 + 2.3 = 46 total area is 46

6 0
3 years ago
If a 40,000g cannon ball is 35m above the Earth’s surface, how much potential energy does the cannon ball have?
ELEN [110]

Answer:

Step-by-step explanation:

Remark

You could do this by converting the distance but the much more common way is to use kg and m.

Formula

PE = m * g * h

Givens

m = 40000 grams

m = 40000 grams * 1kg/1000 grams = 40 kg

g = 9.81

h = 35 m

Solution

PE = 40 * 9.81 * 35

PE = 13734 Joules

4 0
3 years ago
PLEASE HELP AND EXPLAIN STEP BY STEP.​
SIZIF [17.4K]

A. The two listed added up will be 180 degrees.

5x - 57 + 3x + 5 = 180

8x - 52 = 180

8x - 52 + 52 = 180 + 52

8x = 232

x = 29

B. The two listed added up will be 180 degrees.

2x + 4x + 150 = 180

6x + 150 = 180

6x + 150 - 150 = 180 - 150

6x = 30

x= 5

Can I get brainlyist

8 0
2 years ago
Other questions:
  • the parking lot has five rows there are 10 parking spaces in the truck how many parking spaces are in the lot
    12·1 answer
  • The point (3,0) lies on a circle with the center at the origin. What is the area of the circle to the nearest hundredth?
    11·1 answer
  • Porphyrin is a pigment in blood protoplasm and other body fluids that is significant in body energy and storage. Let x be a rand
    13·1 answer
  • Find the equation of the line.
    6·1 answer
  • Б) 3х2 – 10 = 152<br>how to solve with square root​
    8·1 answer
  • The ceiling of Stacy's living room is a square that is 25 ft long on each side. Stacy
    15·1 answer
  • A large company states in their promotional literature that 80% of their employees have college degrees. If 5 employees are sele
    12·2 answers
  • PLEASE HELPPP!! i need the answer quick please!
    11·1 answer
  • Britney building dollhouse that was a scale model of her own house the dog House was 10 inches long while her actual house had a
    15·1 answer
  • The diameter of a circle measures 7 5/6 inches. What is the radius of the circle? Enter your answer as a mixed number in the box
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!