Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the next by 45^∘, then. then Three simple harmonic motions in the same direction having the same amplitude (a) and same period are superposed. If each differs in phase from the next by 45^∘ October 30, 2020 Category: Cengage NEET by C.P Singh , Chapter 13 - Simple Harmonic Motion , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related