A string is stretched by a block going over a pulley The

Last updated: 6/21/2023

A string is stretched by a block going over a pulley The horizontal string vibrates in fifth harmonic in unison with a particular tuning fork When a beaker containing a liquid of density p is brought under the block so that it is completely immersed into the liquid the string vibrates in its seventh harmonic in unison with the tuning fork The density of the block is 1 3 24 23 P 49 m 2 49 24 p 14 4 P