Using the known radius of the Earth and that g = 9.80 m/s2 at the Earth’s surface, find the average density of the Earth. find the average density of the Earth. Using the known radius of the Earth and that g = 9.80 m/s2 at the Earth's surface August 27, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related