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Physics 21 Online
OpenStudy (anonymous):

The wave is travelling from left to right. At the instant shown, the points P and Q have zero and maximum displacement respectively. Which of the following describes the direction of motion, of P and Q at the instant shown? A. P- downwards Q- stationary B. P-upwards Q-stationary C. P-stationary Q-downwards

OpenStudy (anonymous):

OpenStudy (anonymous):

@ganeshie8

OpenStudy (somy):

c?

OpenStudy (anonymous):

I always get these wrong. >_< It's A. I need an explanation.

OpenStudy (anonymous):

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