A light-year (ly) is the distance light travels in one year (at speed of 2.998 x

Question

A light-year (ly) is the distance light travels in one year (at speed of 2.998 x 108 m/s). How many meters are there in 5.30ly? Express your answer using three significant figures How many meters are there in 5.30ly? Express your answer using three significant figures A light-year (ly) is the distance light travels in one year (at speed of 2.998 x 108 m/s). An astronomical unit (AU) is the average distance from the Sun to Earth, 1.50 x 108 km/s. 1 year = 3.156 x 107 s How many meters are there in 5.30ly? Express your answer using three significant figures

Explanation / Answer

5.3ly = 5.01e+16m

in three significant figures

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