the distance between two heavenly objects a and b is 5 parsec how much time will it take to go from a to b
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Explanation:
the time depends on speed but the speed is missing in the question so let's assume speed of light which is 300,000 km per second
2.parsec = approx 3*10^13 km
light =3*10^8 per second
now time = distance/speed
means 3*10^13/3*10^8 which is 3*10^5
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