---
title: "Projectiles 1 and 2 are launched from level ground at the same time and follow the trajectories shown in the figure. Which one of the projectiles, if either, returns to the ground first, and why?"
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/81243/"
date_modified: "2025-03-13T11:09:54+00:00"
---

# Projectiles 1 and 2 are launched from level ground at the same time and follow the trajectories shown in the figure. Which one of the projectiles, if either, returns to the ground first, and why?

Projectiles 1 and 2 are launched from level ground at the same time and follow the trajectories shown in the figure. Which one of the projectiles, if either, returns to the ground first, and why?

![Diagram](https://nerd-notes.com/wp-content/uploads/2025/03/comparisonof2projectiles-1024x417.png)

- **A.** Projectile 1, because it will have a greater initial speed, which means it will have a larger average speed and therefore spend less time in the air.
- **B.** Projectile 2, because it will have a smaller initial vertical velocity.
- **C.** Projectiles 1 and 2 hit the ground at the same time because they have the same initial speed.
- **D.** The flight time cannot be compared without knowing the relative initial speeds.

*The answer key and step-by-step explanation are available to logged-in users at https://nerd-notes.com/ubq/81243/*
