The motion of a particle along a straight line is described by equation x=8+12t−t^3 where, x is in metre and t in sec. The retardation of the particle when its velocity becomes zero is : The motion of a particle along a straight line is described by equation x=8+12t−t^3 where x is in metre and t in sec. The retardation of the particle when its velocity becomes zero is : September 9, 2020 Category: Chapter 3 - Motion in One Dimension , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related