sound of a bell

The sound of a bell depends on the natural frequency of the bell structure. The bell is made of a material of Young ’ s modulus E (N/m2) and density ? (kg/m3). If the natural frequency of the original bell is fp, find the natural frequency of an n – fold increased model that is geometrically similar to the original, but whose Young ’ s modulus and density are changed from the original values.

Last Updated on February 10, 2019