I believe that for some reason, possibly because of the way the pages are set up with the top bar that shows you the URL of the real page (since the AMP page is

I believe that for some reason, possibly because of the way the pages are set up with the top bar that shows you the URL of the real page (since the AMP page is hosted on google.com and breaks the normal function of the URL bar), they use an element with CSS `overflow: scroll` to hold the main page content. There's a trick to making those elements have momentum scrolling, but it has different acceleration settings than the normal iOS Safari page scrolling, so it feels slightly off. See: https://css-tricks.com/snippets/css/momentum-scrolling-on-ios-overflow-elements/ https://css-tricks.com/snippets/css/momentum-scrolling-on-io...