Find what is the speed of light

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Reference no: EM13523326

A "light-year" is the distance light (speed = 2.998 108 m/s) travels in one year.

(a) How many meters are there in 3.00 light-years? ( m)

(b) An astronomical unit (AU) is the average distance from the Sun to Earth, 1.50 108 km. How many AU are there in 3.00 light-year? (AU)

Reference no: EM13523326

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