Van A and Car B are moving in a road as shown. a) What is the acceleration of Van A?
b) What is the acceleration of Car B?
c) How can we reduce the force of the accident?

Things I solved:
Force applied on Van A = 100,000N to the left
Force applied on Car B = 100,000N to the right

when a car moves on a rode and it,s force is =100,000N

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

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