Question

A body of mass 20kg is moving with velocity of 45m/s.what is its momentum

Answer 1

mass=20kg
velocity=45m/s
Momentum =?
Momentum = mv
Momentum = 20×45=900kgm/s

Answer 2

Momentum = Mass * Velocity

Mass = 20 kg

Velocity = 45 m/s

Momentum = 20*45 kgm/s

Momentum = 900 kgm/s