Question

instructions
the person feels their seatbelt pulling them back.
the person feels a backward force as the car slows down.
the person moves forward in their seat as the car slows down.
newtons second law of motion
newtons third law of motion
newtons first law of motion

Explanation:

• "The person feels their seatbelt pulling them back": According to Newton's third law of motion, for every action, there is an equal and opposite reaction. When the person exerts a force on the seatbelt (action), the seatbelt exerts an equal and opposite force on the person (reaction), which is what the person feels as the seatbelt pulling them back.
• "The person feels a backward force as the car slows down": Newton's second law of motion states that \(F = ma\) (force equals mass times acceleration). As the car slows down (negative acceleration or deceleration), and the person has mass, there is a force \(F\) (the backward - feeling force) acting on the person according to \(F=ma\).
• "The person moves forward in their seat as the car slows down": Newton's first law of motion (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 the car slows down, the person's body, due to inertia, tends to continue moving forward as it was before the car started decelerating.

Answer:

1. Newton's third law of motion
2. Newton's second law of motion
3. Newton's first law of motion