3 years ago

Which of the following is not an electromagnetic wave

Physics

1 answer:

SVETLANKA909090 [29]3 years ago

6 0

Answer:

ocean wave

Explanation:

ocean waves are not a wavelength but produced from the pull of the moons gravitational pull

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Temperature is generally proportional to a substance's _______.

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rotational kinetic energy of it's particles

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4 years ago

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3 years ago

A disk is uniformly accelerated from rest with angular acceleration α. The magnitude of the linear acceleration of a point on th

solniwko [45]

Answer:

$a = R\alpha\sqrt{1 + \alpha^2t^4}$

Explanation:

As we know that the acceleration of a point on the rim of the disc is in two directions

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2) Centripetal acceleration

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here we know that

$\omega = \alpha t$

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now we know that net linear acceleration is given as

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so we have

$a = \sqrt{R^2\alpha^2 + R^2(\alpha t)^4}$

$a = R\alpha\sqrt{1 + \alpha^2t^4}$

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3 years ago

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At the highest point

cheers

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4 years ago

24. Most cleaning solutions like soap, with a pH of 8-9 are examples of a(n)

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25. A, not sure about this one

26. A, looked it up

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28. D, i just guessed

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4 years ago