The displacement y of a particle executing periodic motion is given by y=4cos 2 (t)sin(1000t). this expression may be considered to be a result of the superposition of waves The displacement y of a particle executing periodic motion is given by y=4cos 2 (t)sin(1000t). this expression may be considered to be a result of the superposition of waves August 24, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related