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Category > Physics Posted 08 Jul 2017 My Price 7.00

A string with a length of 3.0 m

Answers are already provided, but I want to see the work and know the formulas used to get the answers

 

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A string with a length of 3.0 m has two adjacent resonances at frequencies 112 Hz and 140 Hz.

 

 

36. Determine the fundamental frequency of the string.

 

B) 28 Hz

 

 

37. Determine the wavelength of the 140 Hz resonance.

 

C) 1.2 m

 

 

 

38. Determine the speed of the waves on the string vibrating at 140 Hz..

 

E) 168 m/s

 

 

39. How many antinodes will be found on the 112 Hz resonance?

 

D) 4

 

 

40. What is the wavelength of the first harmonic?

 

D) 6.00 m

Answers

SuperTutor
(15)
Status NEW Posted 08 Jul 2017 01:07 AM My Price 7.00

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