Why is it that the orbit of satellite must lie in the plane of the equator?​

Hey

The Gravitational force from the moon and the sun are aligned with the equator, if a sateite were to orbit horizontally it would quickly come out of sync.

answer: good job it's all correct !

explanation:

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force