A 10-kg object is pushed across a rough surface. It begins at rest and accelerates to a speed of 4 m/s in a distance of 5m. Which fact(s) support the conclusion that the object experiences an unbalanced force?
A)
The rough surface has friction.
B)
The object has a mass of 10-kg.
Eliminate
C)
The object accelerates across the surface.
D)
The object has a force applied to it and covers a distance.

hint:what does newtons first law state

Question

A 10-kg object is pushed across a rough surface. It begins at rest and accelerates to a speed of 4 m/s in a distance of 5m. Which fact(s) support the conclusion that the object experiences an unbalanced force?
A)
The rough surface has friction.	
B)
The object has a mass of 10-kg.	
Eliminate
C)
The object accelerates across the surface.	
D)
The object has a force applied to it and covers a distance.




hint:what does newtons first law state

anonymous · Answer

@readergirl12

readergirl12 · Answer

Newton's First Law states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. It may be seen as a statement about inertia, that objects will remain in their state of motion unless a force acts to change the motion. Source: GoOgLe.   Basically he's saying that an inanimate object can't move on it's own unless something gives it a push or a pull.. Sooooo based off of that information I think it would be D.