---
title: "A big bird has a mass of about \\(0.021 \\, \\text{kg}\\). Suppose it does \\(0.36 \\, \\text{J}\\) of work against gravity, so that it ascends straight up with a net acceleration of \\(0.625 \\, \\text{m/s}^2\\). How far up does it move?"
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url: "https://nerd-notes.com/ubq/23215/"
date_modified: "2026-07-13T03:12:32+00:00"
---

# A big bird has a mass of about \(0.021 \, \text{kg}\). Suppose it does \(0.36 \, \text{J}\) of work against gravity, so that it ascends straight up with a net acceleration of \(0.625 \, \text{m/s}^2\). How far up does it move?

A big bird has a mass of about \(0.021 \, \text{kg}\). Suppose it does \(0.36 \, \text{J}\) of work against gravity, so that it ascends straight up with a net acceleration of \(0.625 \, \text{m/s}^2\). How far up does it move?

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/23215/*