What is the momentum of a 50-kilogram ice  skater gliding across the ice at a speed of 2 m/s?

Hi there!

To calculate momentum, we use the formula:

P = m · v, where:

P = momentum (kgm/s)

m = mass (kg)

v = velocity (m/s)

Plug in the given values:

P = 50 · 2

P = 100 kgm/s.

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.

answer: a. same unit

explanation: