Saturday

January 31, 2015

January 31, 2015

Posted by **susane** on Sunday, February 4, 2007 at 6:38pm.

ok I know i need the equation T=1/f and the wave equation

y=YSIN{kx-wt} --> wavenumber and angular frequency

so

k= 2pi/lambda w= 2pi/T

so I know the time is 0.170s. I am confused as how to find T. They do not give me the amplitude or w inorder to find T. If you could explain to me how to find it I could do the rest of the problem I think.

Thank you

OK, time for one fourth cycle is .170

Period= 4 times that

freq= 1/ period

frequency*wavelength= speed

**Answer this Question**

**Related Questions**

Physics - A sinusoidal wave is traveling on a string with speed 30.00 cm/s. The ...

physics - Let f be the frequency, v wav the speed, and T the period of a ...

Physical science - A wave travels along a string at a speed of 1,5m 1s.if the ...

physics - SHM - Two sinusoidal waves with identical wavelengths and amplitudes ...

physics (please help) - Let f be the frequency, v wav the speed, and T the ...

AP Physic - Hi there I am having so much problems trying to solve this physic ...

Physics - A harmonic wave is traveling along a rope. The oscillator that ...

univercity of baghdad - A particle travels along a straight line with a velocity...

AP Physic - Hi there I am having a lot of trouble trying to figure out this ...

Physics - Let f be the frequency, v wav the speed, and T the period of a ...