Assertion: Angular speed of a planet around the sun increases, when it is closer to the sun. Reason: Total angular momentum of the system remains constant. Assertion: Angular speed of a planet around the sun increases when it is closer to the sun. Reason: Total angular momentum of the system remains constant. September 12, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 12 - Gravitation , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related