3 years ago

Which of the statements below is true?

1 answer:

8 0

Answer:

An object’s weight is proportional to its mass.

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DerKrebs [107]

Answer:

v = 7.95 m/s

Explanation:

Given that,

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$v=f\lambda\\\\v=15\ Hz\times 0.53\ m\\\\v=7.95\ m/s$

So, the wave move with a speed of 7.95 m/s.

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