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Light travels in a straight line at a constant speed of 3,0 x 108 m/s for 4,1 years to reach the earth from the nearest star 3.9 x 10"3 km away. What is its acceleration?
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Light travels in a straight line at a constant speed of 3,0 x 108 m/s for 4,1

years to reach the earth from the nearest star 3.9 x 10"3 km away. What is
its acceleration?

User Vlad Tarniceru
by
5.7k points

1 Answer

6 votes

Answer:

As the velocity of light is constant so the acceleration of the light is equal to zero.

a= dv/dt

Step-by-step explanation:

User Shahina
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5.9k points
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