Please select the best answer and click submit Light travels

Please select the best answer and click \"submit.\" Light travels through space at a speed of 3.0 * 10^8 m/s.

Solution

option A

3*10^8 m/s

v = (v-u)/(1 - vu/c^2)

v = 3*10^8

u = 2.5*10^8

c = speed of light = 3*10^8 m/s