The radius of the earth is 6400 km and g = 10 ms^−2. In order that the body of 5 kg weighs zero at the equator, the angular speed of the earth is the angular speed of the earth is The radius of the earth is 6400 km and g = 10 ms^−2. In order that the body of 5 kg weighs zero at the equator September 14, 2020 Category: Cengage NEET by C.P Singh , Chapter 12 - Gravitation , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related