An object at rest has zero velocity will remain with zero velocity. Such an object will not change its state of motion (i.e., velocity) unless acted upon by an unbalanced force. An object in motion with a velocity of 10 m/s will remain in motion with a velocity of 10 m/s. Such an object will not change its state of motion (i.e., velocity) unless acted upon by an unbalanced force. Objects resist changes in their velocity.
~credit to: Gavaskar Muppavaram, Civil Engineering Student