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Alex787 [66]
3 years ago
13

PLEASE ANSWER I WILL GIVE BRAINLIEST PLEASE ANSWER BOTH!!

Mathematics
1 answer:
garri49 [273]3 years ago
7 0

Answer:

t = 130s

Step-by-step explanation:

s = 3.9 * 10^{7} km

v = 3 * 10^{5} km/s

t = ?

t = \frac{s}{v}

t = \frac{3.9 * 10^{7} km}{3 * 10^{5}km/s }

t = 130 s

If the speed signal sent was actually less, meaning that it would take more time to signal arrives from Earth to Mars. The lower the speed, the higher the time.

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