Two identical small cars (car a & car b) have a head-on collision. which scenario is true?

a. car a exerts a greater force on car b than car b exerts on car a.
b. car b exerts a greater force on car a than car a exerts on car b.
c. the force that car a exerts on car b and the force that car b exerts on car a are the same magnitude.

The force that car A exerts on car B and the force that car B exerts on car A are the same magnitude.

Explanation:

There can be two types of collision i.e. elastic and inelastic collision. Elastic collision is also known as head-on collision. In this type of collision, the momentum and kinetic energy before and after the collision remains the same.

If two identical small cars (car A & car B) have a head-on collision, then the force that car A exerts on car B and the force that car B exerts on car A are the same magnitude. It is due to Newton's third law of motion which states that there is an equal and opposite reaction when one object applies a force on another object. So, the correct option is (c).  

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.

the closer the planet is to the sun, the larger the gravity