The earth moves round the sun in a near circular orbit of radius 1.5×10^11 m. Its centripetal acceleration is: The earth moves round the sun in a near circular orbit of radius 1.5×10^11 m. Its centripetal acceleration is: October 29, 2020 Category: Chapter 7 - Circular Motion , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related