---
title: "Two objects, A and B, move toward one another. Object A has \\( 2 \\) times the mass and \\( \\tfrac{1}{2} \\) the speed of object B. Which of the following describes the forces the objects exert on each other when they collide and provides the best explanation?"
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url: "https://nerd-notes.com/ubq/114210/"
date_modified: "2026-08-18T02:37:45+00:00"
---

# Two objects, A and B, move toward one another. Object A has \( 2 \) times the mass and \( \tfrac{1}{2} \) the speed of object B. Which of the following describes the forces the objects exert on each other when they collide and provides the best explanation?

Two objects, A and B, move toward one another. Object A has \( 2 \) times the mass and \( \tfrac{1}{2} \) the speed of object B. Which of the following describes the forces the objects exert on each other when they collide and provides the best explanation?

- **A.** The force exerted by A on B will be \( 2 \) times as great as the force exerted by B on A, because A has \( 2 \) times the mass of B.
- **B.** The force exerted by A on B will be \( \tfrac{1}{2} \) as great as the force exerted by B on A, because A has \( \tfrac{1}{2} \) the speed of B.
- **C.** The forces exerted by each object on the other are the same, because the product of mass and speed is the same for both objects.
- **D.** The forces exerted by each object on the other are the same, because interacting objects cannot exert forces of different magnitude on each other.

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/114210/*