Monday
March 30, 2015

Homework Help: Physics

Posted by Amanda on Saturday, March 29, 2008 at 9:50pm.

swimming duck paddles the water with it's feet once every 1.6s, producing surface waves with this perios. The duck is moving with constant speed in a pond where the speed of the surface waves is 0.32m/s and the crests of the waves are 0.12m apart.

A) What is the duck's speed?

B)How far apart are the crests behind the duck

If you can only answer part of the question, that's okay. Thanks

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