Question

The speed of light is 3 x 10^8. What is the distance travelled by light in 1 hour.

Answer 1

Heya.......!!!!!

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Distance is equal to = speed × time = v × t .

Here. :-

v = 3 × 10^8 m/s
t = 1 hr = 3600 sec

Putting the values in formulae we get :-

=> 3 × 10^8 × 3600

Distance travelled by light in 1 hr = 1,080,000,000,000 m !!


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Answer 2

Hey!

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Speed = 3 × 10^8
Time taken = 1 hour = 3600 seconds
Distance travelled = ?

Distance = Speed × Time
Distance = 3 × 10^8 × 3600
Distance = 10800 × 10^8
= 108 × 10^10 m

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Hope it helps...!!!