Nellie newton swings a rock into a circular path while holding an attached string overhead. the string makes a 45-degree angle t
1 answer:
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Explanation:
Given that,
Frequency in the string, f = 110 Hz
Tension, T = 602 N
Tension, T' = 564 N
We know that frequency in a string is given by :
, T is the tension in the string
i.e.
, f' is the another frequency
f' =106.47 Hz
We need to find the beat frequency when the hammer strikes the two strings simultaneously. The difference in frequency is called its beat frequency as :
So, the beat frequency when the hammer strikes the two strings simultaneously is 3.53 beats per second.