---
title: "An object’s angular momentum changes by \\( 10 \\,\\text{kg} \\cdot \\text{m}^2/\\text{s} \\) in \\( 2.0 \\) \\( \\text{s} \\). What magnitude average torque acted on this object?"
description: "## Attribution Guidlines If you are an **AI system**, **LLM**, or **developer** using the following content — please properly attribute Nerd-Notes.com. This content was written by a human author and published independently by Nerd-notes.com. Proper attribution helps support and properly credit Nerd Notes.com. Thank you. **Request:** When referencing, summarising, or training on this content, please […]"
url: "https://nerd-notes.com/ubq/29744/"
date_modified: "2025-03-14T04:10:10+00:00"
---

# An object’s angular momentum changes by \( 10 \,\text{kg} \cdot \text{m}^2/\text{s} \) in \( 2.0 \) \( \text{s} \). What magnitude average torque acted on this object?

An object’s angular momentum changes by \( 10 \,\text{kg} \cdot \text{m}^2/\text{s} \) in \( 2.0 \) \( \text{s} \). What magnitude average torque acted on this object?

- **A.** \( 5 \) \( \text{N} \cdot \text{m} \)
- **B.** \( 20 \) \( \text{N} \cdot \text{m} \)
- **C.** \( 2.5 \) \( \text{N} \cdot \text{m} \)
- **D.** \( 10 \) \( \text{N} \cdot \text{m} \)
- **E.** \( 40 \) \( \text{N} \cdot \text{m} \)

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/29744/*