@Dream: No, movies based on long-running shounen titles are normally based off a specific point within the TV anime continuity,
even if there are possible contradictions with the events due to the
anime creators taking a few liberties here and there with elements to
Which makes it an alternate universe since the events of these movies do not exist within the Main Canon. Examples;
World's Strongest: Goku's in Otherworld at this point in the series, not alive or on Earth.
Tree of Might: Tien, Yamcha, Chouzu and Piccolo all appear. They're dead at this point in the series.
Lord Slug: Same as above.
Cooler's Revenge: Goku is capable of turning SSJ almost instantly at this point in the series, but only does so at the very end of the film. We can chop that up to just poor decision making by the Writers.
Return of Cooler: Piccolo had merged with Kami at this point in the series, which should make him stronger than Goku and Vegeta, but he gets beat by a single Meta-Cooler with greater ease than both the Saiyans. Also Goku was still suffering from heart disease, yet he's just fine here.
Super Android 13: Same as above. Even assuming Goku's recovery, Piccolo would still be strongest person on the team, but gets beaten rather easily anyway.
Broly TLSSJ: Goku and Gohan were maintaining SSJ during everyday living during the series, but are in normal states here. Also they were relaxing and taking a break from training and any other activity, yet ChiChi and Goku are away trying to get Gohan into a private school with no mention of Cell whatsoever.
Bojack Unbound: The entire damn thing was a piece of crap.
Broly 2nd Coming: Krillin showing up to help while Vegeta and Piccolo are mysteriously absent is absolute bull$hit.
Bio-Broly: Same as Bojack Unbound
Fusion Reborn: Most of the movie is crap. It had Hitler in it. Even assuming they were all back from the dead, they'd never come back With Tanks and weapons. Whole thing was terrible.
Wrath of the Dragon: Goku does what a Mystic Gohan cannot. Also, Kid Trunks receives the sword from Tapion, which is the same sword Future Trunks has, yet is never seen again and is never used by Kid Trunks in the entire series nor even displayed in Battle of Gods.
And let's not forget Dream 9, which is a literal collaborative crossover with Toriko and One Piece and clearly has no place or existence within the DBU.
Show me a Kamehameha fired from Earth to the sun outside of the movies
before Battle of Gods (since their events don't affect the TV anime) and
then I'll concede to this.
What you're asking for is irrelevant because we're using characters within the Movie Canon, not the Series Canon. And in the film we see that between the moment the Family Kamehameha leaves the Earth to the time it hits the Sun is 7sec. Which means it was traveling at a rate of 13,285,714.3mi/s. That's 71x Lightspeed.