how does a kite stay up in the sky and why does it need a tail?

Question

I am not talking about crazy shaped kites, but the basic/classic one.

In: Physics

Answer 1

Regarding the tail string: it stabilizes the kite and makes it easier to stay in the sky.

Regarding the anchor: it provides a counterbalance to the wind. You might think that the string limits the ability of the kite to fly, but it actually enables it.