Posted on May 9, 2017Want to Know How Long a Fidget Spinner Spins? Get a Laser and Some Physics Fidget spinners are everywhere. How long can you make one spin? That depends on the starting speed and the angular acceleration. The post Want to Know How Long a Fidget Spinner Spins? Get a Laser and Some Physics appeared first on WIRED.
Posted on August 10, 2016How Olympic Gymnasts Use Physics to Pull Off Those Crazy Twists The twist is a rotational motion about an axis from head to feet. But how do you perform such a maneuver? Here are three ways. The post How Olympic Gymnasts Use Physics to Pull Off Those Crazy Twists appeared first on WIRED.