A particle of mass 0.3 kg subject to a force F=−kx with k=15N/m. What will be its initial acceleration if it is released from a point 20cm away from the origin? A particle of mass 0.3 kg subject to a force F=−kx with k=15N/m. What will be its initial acceleration if it is released from a point 20cm away from the origin? October 27, 2020 Category: Chapter 3 - Laws of Motion , JEE Mains Physics 2002-2019 Solved Video Solutions , Facebook Messenger WhatsApp Share this:TwitterFacebook Related