Calculate the acceleration of the object during the first two seconds

The acceleration of the object during the first two seconds  is 1.5 .

Explanation:

At t = 2 s, velocity of the object is 3 m/s

At t = 0 s, velocity of the object is 0 m/s

Acceleration is define as rate of change of velocity with time.

∴Acceleration =

Acceleration =

Acceleration =

Acceleration = 1.5

The acceleration of the object during the first two seconds  is 1.5 .

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.

the area between the graph and the t axis