Resultant Forces Flashcards
1
Q
What is the resultant force
A
A single force that has the same effect as all the forces acting on an object.
2
Q
If the resultant force on an object is zero……
A
The object stays at rest or at the same speed and direction
3
Q
If the resultant force is greater than zero…….
A
The speed or direction of the object will change
4
Q
If two forces act on an object along the same line, the resultant force is……
A
- their sum, if the forces act in the same direction.
- their difference, if the forces act in opposite direction.
