Goku is travelling to the planet Namek to fight Freeza. The spaceship, designed by Capsule Corp, can sustain a top speed of 0.75c. Freeza said he was not worried because it would take 6 days for the spaceship to reach Namek. a) How long did Goku have to train on the trip? [2 marks] b) Goku can practice using his spirit bomb technique (a technique which allows him to shoot a large energy ball) 3 times every day. The spirit bomb technique makes a large flash. How many spirit bombs would Freeza observe per day? [2 marks]