A 1000 lb boulder B is resting on a 500 lb platform A when truck C accidentally accelerates to the right (truck in reverse). Which of the following statements are true? (select two answers). a) The tension in the chord is 1500 lbs
b) The tension in the chord is greater than 1500 lbs
c) The tension in the chord is less than 1500 lbs
d) The normal force between A and B is larger than 1000 lbs
e) The normal force between A and B is less than 1000 lbs
f) The normal force between A and B is equal to 1000 lbs

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