Ul your answer.COIb) A star is 12 light minutes from a planet. If the

1.	Ul your answer.COIb) A star is 12 light minutes from a planet. If the speed of light is 3,00,000 km/s, what isthe distance of the star from the planet in km?
Answer» Answer 216 x 10^6 Explanation: STAR is 12 LIGHT minutes away which means it TAKES 12 minutes for light to REACH it Given the SPEED of light is 3x10^5 km/s, convert to to 12 minutes =3×10^5 × 60 = 18×10^6 =18×10^6 × 12 = 216×10^6 km

Ul your answer.COIb) A star is 12 light minutes from a planet. If the speed of light is 3,00,000 km/s, what isthe distance of the star from the planet in km?

Answer»

Answer

216 x 10^6

Explanation:

STAR is 12 LIGHT minutes away which means it TAKES 12 minutes for light to REACH it

Given the SPEED of light is 3x10^5 km/s, convert to to 12 minutes

=3×10^5 × 60 = 18×10^6

=18×10^6 × 12 = 216×10^6 km