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Inga [223]
3 years ago
14

What are three things that travel in waves

Physics
2 answers:
BaLLatris [955]3 years ago
8 0
Radio, light, and sound

Alex Ar [27]3 years ago
3 0
Light, sound, water.

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Answer:

619.8 N

Explanation:

The tension in the string provides the centripetal force that keeps the rock in circular motion, so we can write:

T=m\frac{v^2}{r}

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At the beginning,

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T'=m\frac{v'^2}{r'}=(0.284)\frac{(51.6)^2}{1.22}=619.8 N

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