4 years ago

HELP!!!!! Please hurry up

Physics

2 answers:

Degger [83]4 years ago

6 0

it's def. TRUE. i got the same question and i got it right

qaws [65]4 years ago

4 0

True. An object can keep moving for a year or longer and have zero displacement.

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Generally the time it would take for the message to get the the other civilization is mathematically represented as

$t = \frac{D}{c}$

Here c is the speed of light with the value $c = 3.08 *10^{8} \ m/s$

=> $t = \frac{3.311 *10^{17} }{3.08 *10^{8}}$

=> $t = 1.075 *10^9 \ s$

converting to years

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$T = 2* t + 2 + 2$

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