Respuesta :

In this question we have given

velocity= 20m/s

mass=70kg

we know that,

Momentum of an object is defined as product of mass of object and velocity with which object is moving.

mathematically,

momentum= mass*velocity...........(1)

Put values of mass and velocity in equation1

[tex]momentum= 20*70[/tex]

momentum= 1400 m*kg/s