A football player makes a tackle to stop a touchdown.What will happen to the offensive player?What law of motion applies and why?

http://www.physics4kids.com/files/motion_laws.html

When a football player makes a tackle to stop a touchdown, the offensive player will generally be stopped or brought down to the ground, preventing them from scoring.

The law of motion that applies in this situation is Newton's first law, also known as the law of inertia. This law states that an object at rest tends to stay at rest, and an object in motion tends to stay in motion with the same speed and direction unless acted upon by an external force.

In the case of the offensive player attempting to score, they are in motion and intend to continue moving in the direction of the end zone. However, when the defensive player makes a tackle, they apply an external force on the offensive player, altering their motion and preventing them from reaching their intended destination.

The force of the tackle causes the offensive player to experience a change in their motion, either by being brought to a complete stop or by being redirected away from the end zone. This is why Newton's first law is applicable, as the defensive player's action interrupts the offensive player's inertia and changes their motion.