Just think...the waves are getting compressed cause they are moving towards eachother..so its gotta be greater than 600Hz...could be 619, but i think its higher

 

622.297hz

for #2

 

Freaken teacher straight out told us he wouldnt teach us this chapter. But at least it wont be on the final.

 

Yeah, when i saw the 588 i was like... waiiiiit a minute... lol. But I was a comp sci major, not a math or physics major - I let computers do the math for me ;-)

my vote is still 620ish though...

 

YESSSSSS!!!!

if u want to see my forumla let me know, I can show you how i got to 620ish (I am using a 5 function calculator so I did some rounding)...

:ats self on back::

 

I hate guys like this...one of my professors i have says "well you guys are responsible for this" and doesnt teach us it at all. It IS on the tests..Hes such a dick. When he does teach, he sucks *** at it, and gets most of the example problems he does wrong...

If there was one person in this world i could shoot it would be him.

 

I just want to finish these LAST 3 problems for physics so I can go back to learning how to build oilrigs. Thats right oilrigs. I'll be rich bishes.

 

what are you using for the speed of sound? 343 m/s?

 

What formula are you using where you can just straightout look at it and know it wasn't 588.

 

ya