Recent content by skyline_2k7

Homework Statement Two speakers 14 m apart are emitting tones at a frequency of 1020 Hz. What is the closest distance (in m) from one speaker, along the line connecting the speakers, at which the sound intensity be will be zero? Homework Equations V= Lambda x f The Attempt at...

ok so a)im pretty sure that potential difference is the voltage, but i don't know of an equation that has the variables a and V in them. so I am stuck there. b) i think that you might need to set 1/2 m v^2 equal to something else but i don't know that equation either, but you do know the mass...

ok i just found out that the link doesn't work, so i did a print screen of the pictures of the problems. if you guys could answer these two i would appreciate it very much. thanks

ok guys so i have two questions, i need help on two questions on the following site "[URL /AP%20Physics%20Daily%20Problems/AP%20Daily%20Prob%20131-140.pdf"]http://staff.hartdistrict.org/glyle/ap_physics/Homework /AP%20Physics%20Daily%20Problems/AP%20Daily%20Prob%20131-140.pdf[/URL] they...