The speed of light is about 3 × 105 kilometers per second. The distance between Earth and the Moon is about 3.84 × 105 kilometer

Question

8 months ago

15

s. Find how long it would take for light to travel from Earth to the Moon.
In scientific notation

1 answer:

ASHA 777 [7] · Answer 1 · 2024-08-16T01:13:40+03:00

The time it would take for light to travel from Earth to the moon is; 1.28 seconds.

<h3>How long would it take to travel from Earth to the moon?</h3>

It follows from the task content that the time it would take for light to travel from Earth to the Moon is to be determined.

Since the given speed of light is; 3 × 10⁵ km/s and the distance is; 3.84 × 10⁵ km.

It follows from the formula;

Speed = Distance / Time

Time = Distance/Speed

Time = 3.84 × 10⁵ / 3 × 3.10⁵

Time = 1.28 seconds.

Therefore, the required time it would take to travel from Earth to the moon is; 1.28 seconds.