The kinetic energy of a body becomes four times its initial value. The new momentum will be: The kinetic energy of a body becomes four times its initial value. The new momentum will be: October 17, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 7 - Work, Energy and Power , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related