https://stream.ilc.upd.edu.ph/videos/watch/d76332a5-447b-4076-8600-db7e6e81d32a Determines the direction of friction based on the direction of impending slippage. Learning Object Development Team: Author : Ronald John Galiza Developer: Marc San Valentin Instructional Designer: Celia T. Adriano Language Editor : Amihan Ramolete Content Editor: Mark Alberto Zarco Project Leader: Magdaleno Vasquez Jr. Project Director: Leonardo Rosete Fri, 11 Sep 2026 06:55:21 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.ilc.upd.edu.ph https://stream.ilc.upd.edu.ph/client/assets/images/icons/icon-1500x1500.png https://stream.ilc.upd.edu.ph/videos/watch/d76332a5-447b-4076-8600-db7e6e81d32a All rights reserved, unless otherwise specified in the terms specified at https://stream.ilc.upd.edu.ph/about and potential licenses granted by each content's rightholder.