JayHtx3397 JayHtx3397

18-01-2022
Physics

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If light moves at a speed of 299,792,458 m/s, how long will it take light to move a distance of 1,000 km

Respuesta :

25-01-2022

Answer:

change 1000km into Metre

1000km=1000000 M

speed= distance/time

time=distance/speed

time=1000000/299792458

time= 0.0033second

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