1. The components of the initial velocity of an inclined projectile are given as Uox=15m/s and Uoy=20m/s, A, how long does it take for the projectile to reach the maximum height?
B, how high does the projectile rise in the air?
C, what is the time of flight?
D, what is the range of the projectile?E, what is the measure of the angle of projection?

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.