A string is attached vertically from one end to a vibrator

Last updated: 6/21/2023

A string is attached vertically from one end to a vibrator and from the other end to a block of mass m 1 8 kg The power delivered to produce a wave on this string is P 10 W Assume that the block is replaced by a lighter one with a mass m 0 45 kg Determine the new power P required to generate a wave with the same amplitude and frequency