Originally posted by Ultimate Hulk43
I still don't think he was truly capable of defeating Cell. Also, Goku's Kamehameha couldn't have killed Cell. In order for him to do so, he would've had to use it at full power which would've destroyed the Earth. All Goku did then was make Cell stronger.
Goku only hit Cell's upper half of his body and every little bit of it was obliterated. If Cell would have been in the air then goku could have hit his entire body he would have been dead. But Goku didn't want to kill cell he just wanted to show Gohan that Cell can regenerate.
It has been like 8 years sense I watched it so I can't remember all the details but I do remember goku giving up the fight not because he couldn't beat cell but because he knew his son could do it. I have never watched the English version I think it maybe different because I have talked to a few people who say that Trunks was stronger than Vegetia when they come out of the time chamber and in the Japanese version Trunks isn’t stronger than vegeta.