A simple pendulum is executing simple harmonic motion Is increased by 21%, the percentage increase in the time period of the pendulum of increased length is A simple pendulum is executing simple harmonic motion Is increased by 21% the percentage increase in the time period of the pendulum of increased length is November 7, 2020 Category: Arihant Physics by D.C Pandey , Chapter 16 - Waves , Volume 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related