If the frequency of the rotating platform is f and the distance of a boy from the centre is r what is the area swept out per second by line connecting the boy to the centre ? If the frequency of the rotating platform is f and the distance of a boy from the centre is r what is the area swept out per second by line connecting the boy to the centre ? October 30, 2020 Category: Chapter 9 - Rotation , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related