Having some conceptual trouble with this problem: "a falling object travels one-fourth of its total distance in the last second of its fall. what height was it dropped from? " would someone me set this one up?

Explanation:

Let the falling object took "n" seconds to reach the ground and it travels H height

So we will have

now we know that it covers one fourth of total height in last second

So we can say that it will cover 3H/4 distance in (n-1) seconds

so we will have

now from above two equations

Now we have

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

a=d/t

a="triangle"v/t

explanation:

a = acceleration