The position x of a particle varies with time t according to the relation x = t^3 + 3t^2 + 2 t. Find the velocity and acceleration as functions of time. The position x of a particle varies with time t according to the relation x = t^3 + 3t^2 + 2 t. Find the velocity and acceleration as functions of time. September 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related