Modeling the Motion of a Grappling Hook With a Rope
<p>So, what makes this problem fun and also challenging? If you just threw a grappling hook (or ball) upwards without a string, it’s just plain projectile motion (assuming you ignore air resistance). However, with a rope the hook will have an extra interaction with the different parts of rope as it gets pulled off the ground.</p>
<h1>Differential Equation from the Momentum Principle</h1>
<p>Let’s start off with the simplest case — a hook that is launched straight up. Here is a diagram of the hook and rope at some point after the toss.</p>
<p><a href="https://rjallain.medium.com/modeling-the-motion-of-a-grappling-hook-with-a-rope-90569e47f901"><strong>Read More</strong></a></p>