Answer:
0.786 Hz, 1.572 Hz, 2.358 Hz, 3.144 Hz
Explanation:
The fundamental frequency of a standing wave on a string is given by
where
L is the length of the string
T is the tension in the string
is the mass per unit length
For the string in the problem,
L = 30.0 m
T = 20.0 N
Substituting into the equation, we find the fundamental frequency:
The next frequencies (harmonics) are given by
with n being an integer number and f being the fundamental frequency.
So we get:
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The critical thinking step has the student just completed
in the situation describe when the student concluded that soda intake really
does have an effect on their energy level is the analysis. This is because the student
observed the effects of drinking soda by his experience.
What is he minumum coating of thickness needed to ensure that lifght of waveelntght 5660 mbnd si
The answer is slows objects down.
