Two musicians are tuning their guitars. When they both try to play the same “E” note, they hear 3 beats per second. The first musician then tightens the string, after which they hear 2 beats per second. Before the string was tightened, which guitar had a higher frequency for the note? Explain.

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A: given: object : solid sphere  initial velocity of object = v object rolls up without slipping

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A: Above problem can be solved by three equation  v = u + at v² = u² + 2as s = ut + ½at²

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A: diode conduction formula is I=I0eqVkT-1  

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Q: Fapp=60 N 'norm 30° Frict. = 0.3 - Farav= m=10 kg a= Fnet %3D

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A: mass of each block (m) = 8.5 kg spring constant of the top spring = 400 Nmspring constant of the bot...

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A: Given that:- Height of the building=H=15m

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A: Given that:- C1=3C, C2=C and C3=5C

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A: The answers are below

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A: speed of sound (v) = 340 mstime taken to hear the echo (t) = 5 seconds Let the length of echo tube =...

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A: spring constant (k) = 23.8 Nmstretch (d) = 0.54 m   

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A: recoil rifle will have same momentum as that of fired bullet.

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A: Given data : Denisty of object=800 kg/m3 Volume of object=20 m3   To find : Mass

Interference of sound

Seiche

A seiche is an oscillating standing wave in a body of water. The term seiche pronounced saysh) can be understood by the sloshing of water back and forth in a swimming pool. The same phenomenon happens on a much larger scale in vast bodies of water including bays and lakes. A seizure can happen in any enclosed or semi-enclosed body of water.