What are the two forces that keep a pendulum swinging?

the length of the string and the mass of the bob

length and tension of the string

tension and gravity

length of the string and gravity

The correct answer would be the third option. The two forces that keep a pendulum swinging would be tension and gravity. The force of gravity causes the pendulum to keep it swinging and tension blocks all resistances in order for the motion to continue.

tension and gravity

Explanation:

Just did it

You get your license

Explanation:If you passed the road test you get a temporary driver's license until your real ones done being made