How can I solve 15.11 C in my Mechanical Waves Homework?

Markzhongwen · Sep 8, 2016

Hello everyone I couldn't figure it out a simple way to solve 15. 11 C . Please help ! Very appreciated!

Simon Bridge · Sep 8, 2016

What have you tried?

Markzhongwen · Sep 9, 2016

Thank you so much for your attention ,Actually I do not have a clue how o do it . My instructor said the way to solve it is very complicated. So can you give me a hint or tell how to do that .Thank you again .

olivermsun · Sep 9, 2016

Suppose you are looking at a wave traveling past you. What does wave speed mean, in relation to what you are seeing?

Now how does the figure relate to the wave speed?

Simon Bridge · Sep 9, 2016

I don't think it is complicated so much as requires that you understand the physics somewhat.
ie. how would you normally be able to find out the speed of something - say, a car?

Markzhongwen · Sep 11, 2016

The distance / time = velocity . But I do not jab the time here .

berkeman · Sep 11, 2016

Thread locked. @Simon Bridge -- please PM the OP and explain the PF Homework Help rules.

How can I solve 15.11 C in my Mechanical Waves Homework?

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