If light travels 10,000 km in 3.0 x 10^-2 how long does it take to travel 1 meter?

Mathematics · Middle School · Thu Jan 21 2021

Answered on

Given the statement:

Light travels 10,000 km in 3.0 x 10^-2

Determine how long does it take to travel 1 meter.

Solution:

In order to determine the time it would take to travel 1 meter, we simply need to convert 1 meter to kilometer first, to do so, simply divide 1, by 1000 since 1 km is equal to 1000 m.

= 1/1000

= 0.001

Now we need to determine the time it would take to travel 1 km, this can be done by dividing 10,000 km tp 3.0 x 19^-2

= 3.0 x 10^-2 / (10,000 km) 

= 3.0 x10^-6 

Now we need to to multiply 0.001 with 3.0x10^-6.

=(0.001)(3.0 x 10^-6)

= 3.0 x 10^-9

Final answer:

= 3.0 x 10^-9