If there is change of angular momentum from J to 4 J in 4 second. Then the torque is If there is change of angular momentum from J to 4 J in 4 second. Then the torque is October 17, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 11 - Rotational Mechanics , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related