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kodGreya [7K]
3 years ago
7

Which type of mechanical wave is a sound wave?

Physics
2 answers:
IgorLugansk [536]3 years ago
5 0

Answer:

A. Longitudinal wave

Explanation:

Sound is a mechanical wave and in mechanical wave its a longitudinal wave. It is a longitudinal wave because the particles of the wave move along the direction of propagation of wave instead of being perpendicular to it like in transverse wave. It can also be said that the displacement of the medium is in the direction of propagation if the wave.

kykrilka [37]3 years ago
4 0
It’s A.Longitudinal. Tell me if I’m right
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-GMm/2r is the total energy of the mass m if it is in a circular orbit about mass M.

Given

A particle of mass m moving under the influence of a fixed mass's M, gravitational potential energy of formula  -GMm/r, where r is the separation between the masses and G is the gravitational constant of the universe.

As the Gravity Potential energy of particle = -GMm/r

Total energy of particle = Kinetic energy + Potential Energy

As we know that

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Also, v is equals to square root of GM/r

v = √GM/r

Put the value of v in the formula of kinetic energy

We get,

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Hence, -GMm/2r is the total energy of the mass m if it is in a circular orbit about mass M.

Learn more about Gravitational Potential Energy here brainly.com/question/15896499

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1 year ago
What characteristics do atoms of carbon-12, carbon-13, and carbon-14 have in common? 1. same number of electrons 2. same number
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Answer:

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Why do objects closer to you move faster than the objects far away when driving in a car?
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3 years ago
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Alecsey [184]

Answer:

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correct on edge

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