Question

The force that opposes the motion of an object; due to contact with an object is called

Answer 1

Friction

Step-by-step explanation:

When two objects rub against each other or something rubbs against the floor, it causes friction. Friction then dlows down the object and eventually stops all motion of the object.

Answer 2

The force that opposes the motion of an object due to contact with an object is called frictional force.