A disk is spinning about its center and has an angular momentum of .22 kg*m^2 /sec. If the disk has a radius of 0.35 m, and an angular speed of 0.45 rad/s. What is the mass of the disk?

a displacement distance is size of displ

there is no correct list among the choices you've provided.

the list might look something like this:

-- baby human

-- piccolo

-- flute

-- soprano singer

-- trumpet

-- tenor singer

-- trombone

-- baritone singer

-- baritone horn

-- bass singer

-- tuba

since i had to make up the list myself, i made it easy on myself, and i didn't try to shuffle the string instruments and woodwinds into it too.