A suspended pith ball possessing +10uC of charge is placed 0.02 m away from a metal plate possessing -6uC of charge. What is the force on the negatively charged object? a 3220 N b 1350 N e -2789N

we need to know the time interval during which the force acts. impulse of force = momentum change

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

answer: 31, 5556. 952 seconds