The frequency of oscillations of a mass m connected horizontally by a spring of spring constant k is 4 Hz. When the spring is replaced by two identical spring as shown in figure. Then the effective frequency is. its velocity is 0.4 ms^−1. The amplitude is This time period of a particle undergoing SHM is 16 s. It starts motion from the mean position. After 2 s October 23, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 15 - SHM , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related