Final answer:
Newton's laws of motion are applicable in a sack race. Newton's First Law (Inertia) is seen when players at rest have to exert force to move, Newton's Second Law (F=ma) shows the direct relation between the force applied by the player and their acceleration, and Newton's Third Law explains that as players push the earth backwards to jump, they move forwards.
Step-by-step explanation:
When participating in a sack race, the players need to jump forward while their legs are inside a sack. This action can be analyzed using Newton's laws of motion. More specifically:
- Newton's First Law (Inertia) is seen when players are at rest at the start of the race and they must exert force to move from this state.
- Newton's Second Law (F=ma) states that the acceleration of an object is dependent upon two variables - the net force acting upon the object and the mass of the object. In the context of a sack race, the more force the player applies, the faster they will accelerate and move forward.
- Newton's Third Law (For every action, there is an equal and opposite reaction) is observed as when the players push the earth backwards (action), they move forward (opposite reaction).
Learn more about Newton's laws of motion