why do things that are bigger move more slowly?

Question

I know the rules say “don’t literally explain it as if it’s a 5-year-old” but in this case I truly think the “dumbest” you can make the answer, the better

In: 1

Answer 1

Could I have an example. For instance blue whales can swim up to 20 miles an hour , and elephants about the same on land. Usain bolt topped off at like 27 but he’s also like the fastest guy on the planet and a bit of an outlier.