What is the Length of the String?
<p>Icame across this interesting puzzle on Preshtal Walker’s channel on YouTube today. It’s got two solutions to it. The complicated one uses calculus and the arc length formula, while the elegant one uses nothing beyond basic math.</p>
<p>Here’s a hint: imagine up-wrapping the rod …</p>
<p><strong><em>I recommend you to pause the article, grab your pen and paper, and give this a go. When you are ready, keep reading for the solution! </em></strong></p>
<p><a href="https://medium.com/intuition/what-is-the-length-of-the-string-0bfacaf1b6da"><strong>Read More</strong></a></p>