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3 years ago

13

Sinusoidal water waves are generated in a large ripple tank. The waves travel at 20 cm/s and their adjacent crests are 5.0 cm ap

art. The time required for each new whole cycle to be generated is:_________.A) 100 sB) 4.0 sC) 2.0 sD) 0.5 sE) 0.25 s

1 answer:

Andrei [34K]3 years ago

5 0

Answer:

<em>Genevieve</em>

Explanation:

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Explanation:

We are given that

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|a-b|^2=(a+b)\cdot (a+b)=a^2+b^2-2|a||b|cos\theta

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