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3 years ago

Earth is the third planet from the Sun, with an average distance of

Mathematics

1 answer:

shusha [124]3 years ago

8 0

Answer:

The ratio of the distance of Pluto and the earth to the Sun is 40.

Time taken by light to travel from Sun to Pluto is 5.3 hours.

Step-by-step explanation:

Distance between Earth an Sun = 93,000,000 miles

Time from Sun to Earth = 8 minutes

Distance beteen Pluto and Sun = 3.7 x 10^9 miles

The ratio of the distance between Pluto and Sun to the Earth and Sun is

$\frac{3.7\times 10^9}{93000000}\\\\=39.8 =40$

Now let the time taken by the light to move from Sun to Pluto is t.

$\frac{93000000}{8}=\frac{3.7\times 10^9}{t}\\\\t =318.28 minutes = 5.3 hours$

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