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light in a vacuum travels at a speed of 3.00x10^8 m/s. pluto's average distance from the sun is 3.6 billion miles. how many minutes will it take sunlight to reach pluto?

Sagot :

Eduard22sly

The time taken (in minutes) for the sunlight to reach Pluto is 321.67 minutes

What is speed?

Speed is the distance travelled per unit. Mathematically, it can be expressed as:

Speed = distance / time

With the above formula, we can obtain the time. Details below.

How to determine the time

From the question given, the following data were obtained:

  • Speed = 3×10⁸ m/s
  • Distance = 3.6 billion miles = 3.6×10⁹ × 1609.34 = 5.79×10¹² m
  • Time = ?

The time can be obtained as illustrated below:

Speed = distance / time

Cross multiply

Speed × time = distance

Divide both sides by speed

Time = distance/ speed

Time = 5.79×10¹² / 3×10⁸

Time = 19300 s

Divide by 60 to express in minutes

Time = 19300 / 60

Time = 321.67 minutes

Thus, the time taken to reach Pluto is 321.67 minutes

Learn more about speed:

https://brainly.com/question/680492

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