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Subjects
Science CBSE
Class 8
Force and pressure
Force & its types and pressure
4.
Relation between force and friction
Exercise condition:
3
m.
Choose the best answer:
1
.
A ball rolls on the floor stops rolling after reaching a certain distance. It is due to
Gravitational force
No force
Friction
2
.
When forces act in the opposite direction to get the resultant force, we need to
Add all the forces acting on it
Difference of force acting on it
Both
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