when a car comes to a sudden stop and you jerk forward, what law of motion is being demonstrated? a newtons…

Brief Explanations:

Newton's first law, also known as the law of inertia, states that an object in motion will stay in motion with the same speed and in the same direction unless acted upon by an unbalanced force. When a car stops suddenly, your body, which was in motion with the car, continues to move forward due to inertia.

Answer:

B. Newton's first law