Homework Help: Physics

Posted by Jamie on Monday, June 18, 2012 at 1:17pm.

Two waves travel in the same medium at the same speed. One has wavelength 0.0382 m and frequency 9.67×106 Hz. The other has wavelength 0.0486 m. What is the period of the second wave?

Physics - ajayb, Monday, June 18, 2012 at 1:45pm
Speed(of first wave) = freq*wavelength (m/s)
Speed of the second wave is also the same. Since its wavelength is given, find the frequency. Reciprocal of the frequency is the time period in secs.
Physics - fatma, Saturday, July 7, 2012 at 1:58pm
Amotorcycle slowed down to rest from avelocity of 10m\sec whiletraveling 30m what is its average acceleration
Physics - bbbb, Sunday, July 8, 2012 at 5:48am
Motorcycle slowed down to rest from avelocity of 10 m\sec while traveling 30 m what

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