Question

b) A star is 12 light minutes from a planet. If the speed of light is 3,00,000 km/s, what is
the distance of the star from the planet in km?​

Answer 1

Answer:

216000000km

Explanation:

1 min= 60sec

12min=12 x 60 = 720s

time (t) = 720s

speed(v) = 3,00,000 kmph

distance(s)= speed(v) x time(t)

                    3,00,000 x 720

                     = 216000000 km

thank you. Have a nice day