A particle is moving in x-y-plane at 2 m/s along x-axis. 2 seconds later, its velocity is 4 m/s in a direction making 60 with positive x-axis. Its average acceleration for this period of motion is : A particle is moving in x-y-plane at 2 m/s along x-axis. 2 seconds later its velocity is 4 m/s in a direction making 60 with positive x-axis. Its average acceleration for this period of motion is : September 10, 2020 Category: Chapter 4 - Motion in Plane , MTG NEET Physics , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related