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adoni [48]
3 years ago
6

Which statement best describes how waves carry energy?

Physics
2 answers:
Ugo [173]3 years ago
7 0

Answer:

Energy moves from one place to another through the wave. answer A

Dennis_Churaev [7]3 years ago
3 0

Answer:

A

Explanation:

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Tatiana [17]

Explanation:

Given that,

Mass of ball, m = 0.425 kg

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Initial speed of a person, u' = 0

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(b) If the ball hits the person and bounces off his chest, so afterwards it is moving horizontally at 9.00 m/s in the opposite direction,. Let v' is the speed of the person after the collision. So,

mu+m'u'=mv+m'v'

v = -9 m/s

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