Description
Explanation & Answer
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d'= 2.081 * 10^ 22 m
d = ?
gamma = 1/ Sqrt( 1-0.920^2) = 2.55
we know that d = d' / (gamma)
d = 2.081 * 10^ 22 / 2.55 = 8.155 x 10^21
Option 4