Question

Convertir la velocidad de la luz (3.00×10 a la 8 m/s) a km/año

Answer 1

3*10⁸m/s
1 km = 1000m
1 m = 1/1000 = 1*10⁻³ km
3 m = 3*1*10⁻³km = 3*10⁻³ km
3*10⁸m = 3*10⁸⁻³ = 3*10⁵ km
1 día = 24*3600 = 86400 segundos
365 días = 86400*365 = 31536000
1 segundo = 1/31536000 = 3.17098*10⁻⁸ años

3*10⁸m/s = 3*10⁵km / 3.17098*10⁻⁸ = (3*3.17098)*10⁵*10⁸

= 9.5124*10¹³ km/año