a muscular man would run faster than a thin man because he physically built
No, muscular endurance is lost faster.
fatter person land faster
a person would fall faster because we have more mass (weight) than the balloon.
Yes. Given equal muscular development, a person with long legs will run faster (generally) than a person with short legs, because the stride length will be longer for one movement of the legs.
Given the nearly-instantaneous production of incredible muscular force, his reflexes would have to be on a par with mammalian animals, or considerably faster than the average human.
It would be more accurate to say "faster than him."
A dog
You would need to be as agile as and faster than a Ninja to run faster than one.
I would think that a cow is faster than an elephant.
Yes a person jogging travels faster than someone walking.
Olivine would weather faster than quartz
some vampires are faster then werewolves it depends on the vampire/werewolf. Vampires have always been faster than werewolves because vampires have wings. plain and simple. Werewolves have to actually use their legs to get around and that is why werewolves are more muscular than vampires. because they get more exercise.