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3 years ago

Light travels at 3.0 x 108 km/s. How far does light travel in 5 minutes?

2 answers:

7 0

3.0 x 10^8 km/s is how far light travels.
3.0 x 10^8 km/s x 60s is how far light travels in a minute
3.0 x 10^8 x 60 x 5 is how far light travels in 5 minutes, and you should get D as your answer.

uranmaximum [27]3 years ago

6 0

Answer:

D) $9*10^{10}$ km.

Step-by-step explanation:

Given : Light travels at $3* 10^{8}$ km/s.

To find : How far does light travel in 5 minutes.

Solution : We have given

Light travels in 1 second = $3* 10^{8}$ km.

1 minute = 60 second.

5 minute = 60* 5 = 300 second .

Light travels in 5 minute = $300 * 3* 10^{8}$ km.

Light travels in 5 minute = $3*10^{2}* 3*10^{8}$ km.

= $9*10^{10}$ km.

Therefore, D) $9*10^{10}$ km.

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

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Answer:

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