more physics stuff - waves and such :P

[Sarahisme]

ok here is question and my answers...:

 

[math]

\lambda=2L=2\times0.580m=1.16m

[/math]

 

[math]

\mu=\frac{M}{L_(wire)}=\frac{0.00225kg}{1.00m}=0.00225(kg/m)

[/math]

 

[math]

v=\sqrt{\frac{F}{\mu}}=\sqrt{\frac{29.4N}{0.00225}}=114.3(m/s)

[/math]

 

[math]

f=\frac{v}{\lambda}=\frac{114.3(m/s)}{1.16m}=98.54 \ Hz=98.5 \ Hz

[/math]

 

how'd i do?

 

-Sarah

[Sarahisme]

...

[DQW]

how'd i do?

[Sarahisme]

 

 

i take that as an, everything is perfectly correct??

[DQW]

i take that as an, everything is perfectly correct??

[Sarahisme]

lol, cheers DQW!