2. A Martin guitar has an 80 cm wire. When this wire vibrates unfingered then it produces sound with 250 Hz. When the same wire is fingered at point x from the neck then it vibrates at 400Hz. Find the X.

Q: 2 = 5 mc вет 8cm Calculate E (magnitude + direction).

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Q: Only 6 I answer 7 already

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A:

Q: Says the answer for A is wrong

A: Formula Used:

Q: can you alos provide me with the answer for the first and last question . thanks

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A: Velocity is a vector quantity, so its followed vector laws of addition.

Q: Shouldn't r be squared

A:

Q: Had a question on how to find x

A:

Q: Port Aneeds me to find the potential of port a with respect to ponto in the figure

A:

Q: If the diameter of an electron in the orbit around a proton is 1.0 x 10-10 m and the frequency of…

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Q: so b= 6.09 s^-2  but you used 5.21. when I plug in the answers its wrong, can you please fix this.

A: