A point traversed half a circle of radius r during a time internal t0. Its mean speed and magnitude of mean velocity are A point traversed half a circle of radius r during a time internal t0. Its mean speed and magnitude of mean velocity are September 6, 2020 Category: Cengage NEET by C.P Singh , Chapter 2 - Motion in a Straight Line , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related