<u>D.</u>
For every action ther is an equal and opposite reaction.
equal in force, opposite in direction
When a force is applied to the box , this will cause an acceleration to the box.
(force =mass×acceleration)
So the box has a constant acceleration and a changing velocity.
A contact force since you are making physical contact with the dog
Mark my brainliest please
I classified them by numbers 1 to 8
Force: #s 2,4,5,67
Friction: #s 1 3 8
That’s it what I would say its the answer