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VladimirAG [237]
2 years ago
15

A plane’s average speed is 600 km/hr. If the trip takes 2.5 hours how far does a plane fly?

Physics
1 answer:
AnnyKZ [126]2 years ago
5 0

Answer:

1500 km

Explanation:

600x2.5=1500 (couldn't explain swear filter was for some reason saying I was swearing.) Hope it helps.

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Answer:

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Explanation:

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The refractive index of a material is defined by

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Let's look for the speed of light in the material, in general the length that light travels is known, this value is high, x = 1, when we place a block on the road, a small amount is lengthened by the length of the block, which in general is despised

These measurements are made on a digital oscilloscope that allows to stop the signals and measure their differences, that is, the zero is taken when the first ray arrives and the time for the second ray is measured,

         

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         v = 1.6 10⁸ m / s

we calculate the refractive index

        n = 3 10⁸ / 1.6 10⁸

        n = 1,875

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