What is 1/4 of a turn
2 answers:
You might be interested in
Answer:
The answer to your question is
Step-by-step explanation:
Data
f(x) = -2(x - 4)² + 2
Process
1) Assign values to x and evaluate the function to get y.
x f(x) y
0 -2(0 - 4)² + 2 -30
1 -2(1 - 4)² + 2 -16
2 -2(2 - 4)² + 2 - 6
3 -2(3 - 4)² + 2 0
4 -2(4 - 4)² + 2 2
5 -2(5 - 4)² + 2 0
6 -2(6 - 4)² + 2 -6
2.- Plot the points (see the graph below)
3.- Join the points (see the graph below)
Answer:
C is correct. 1760 Hz
Step-by-step explanation:
The displacement (d) in millimeters of a tuning fork as a function of time t
If we compare with wave equation
If we compare it with our equation we get
As we know the formula of
Thus, The frequency of the tuning fork is 1760 Hz