If speed of light is 3×10^8m/s and 1 year=365.25 days,then 1 light year is
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Light year :- Distance travelled by light in one year
1 year = 365.25 days = 365.25 × 24 × 60 × 60 second
velocity = 3×10^8m/s
velocity :- the rate of change in displacement
V = d/t
d = vt
d = 3×10^8×365.25×24×60×60
d = 9.5 × 10^15 m
1 light year = 9.5 × 10^15 meter
1 year = 365.25 days = 365.25 × 24 × 60 × 60 second
velocity = 3×10^8m/s
velocity :- the rate of change in displacement
V = d/t
d = vt
d = 3×10^8×365.25×24×60×60
d = 9.5 × 10^15 m
1 light year = 9.5 × 10^15 meter
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1
Answer:
9.47(10)15
Explanation:
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