---
title: "A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only \\( 0.75 \\) of her regular weight. Calculate the acceleration of the elevator, and find the direction of acceleration."
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/100916/"
date_modified: "2025-09-15T04:13:45+00:00"
---

# A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only \( 0.75 \) of her regular weight. Calculate the acceleration of the elevator, and find the direction of acceleration.

A woman stands on a bathroom scale in a motionless elevator. When the elevator begins to move, the scale briefly reads only \( 0.75 \) of her regular weight. Calculate the acceleration of the elevator, and find the direction of acceleration.

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/100916/*
