Answer:
the recessional velocity of the galaxy is 2.736×10^-3 km/s
Explanation:
for the recessinal velocity of the galaxy as v and d being the distance of the galaxy from us and H as the hubble constant, then hubbles law says:
v = H×d
= (22 km/s per million light years)×108 light years
= (2.2×10^-5 km/s per light years)×108 light years
= 2.376×10^-3 km/s
Therefore, the recessional velocity of the galaxy is 2.736×10^-3 km/s
