Question

Lightning flashes one mile (1609 m) away from you. How much time does it take the light to travel that distance?

A. 186000 s
B. 5.36x10-6 s
C. 4.83x1011 s
D. 2.07x10-12 s​

Answer 1

Answer: B. 5.36x10-6 s

Explanation: on accellus

Answer 2

`t=5.36* 10^(-6)\ s`

Step-by-step explanation:

Given that,

Lightning flashes one mile (1609 m) away from you.

We need to find the time it take the light to travel that distance. Let the time be t. We know that,

speed = distance/time

`t=(d)/(v)\\\\t=(1609)/(3\cdot10^(8))\\\\=5.36* 10^(-6)\ s`

So, the required time is
`5.36* 10^(-6)\ s`