The speed of light in vacuum is 2.998x10^8 m/s. what is the speed in km/hr and mi/min?

Speed of light in vacuum = 2.998 x 10^8 m/s

1m = 1/1000 km and 1s = 1/3600 hr

Speed of light in vacuum = (2.998 x 10^8 x (1/1000) km) / (1/3600) hr

Speed of light in vacuum = 10.792 x 10^8 km/hr

Now

1km = 0.6213 mi

1hr = 60min

As Speed of light in vacuum = 10.792 x 10^8 km/hr

Speed of light in vacuum = 10.792 x 10^8 x (0.6213mi) / 60min

Speed of light in vacuum = 0.1117 x 10^8 mi/min

Speed of light in vacuum = 11.17 x 10^6 mi/min

1.08 x 10⁹ km/hr and 1.12 x 10⁷ mi/min.

Given:

The speed of light in vacuum is 2.998 x 10⁸ m/s

Question:

What is the speed in km/hr and mi/min (miles/minute)?

Problem solving:

We will solve the problem here about the conversion of length and time units.

To solve our case, consider the following unit length and time conversions.

Lenght (or Distance)

Time

Convert m/s to km/hr

Adjust it again to fit the scientific notation.

After rounding to 2 decimal places, the result is

Convert m/s to mi/min

Adjust it again to fit the scientific notation.

After rounding to 2 decimal places, the result is

Keywords: the speed of light in vacuum is 2.998 x 10⁸ m/s, what is the speed in km/hr and mi/min? hour, mile, minutes, conversion, length, time, the scientific notation

34

step-by-step explanation: