Fast Communication, can be used for good and can be used for bad hackers.
In 6 secs, the dog covers-
S=vt
8.9*6 = 53.4 m.
In the same time, the cat covers, 53.4-3.8 = 49.6 m.
Thus, speed of the cat, v= s/t,
= 49.6/6 = 8.267 m/s
Electrical Energy because the electrons in the battery travel from out one end of the battery through a circuit and back to the other end
