gravity, friction and air resistance
That depends. If no forces act on the object, it will. If forces do act on the objects, such forces may change the object's velocity.
If unbalanced forces act on an object, the motion of that object will change. Remember, force equals mass times acceleration.
They are inertia and momentum. If an object is in motion it tends to "try" to stay in motion, and an object at rest does the same to stay put. The forces still act on it, although the forces are slightly weaker.
If an object is already in motion, in principle it requires no force to remain moving.
That is called "inertia". It is also called "Newton's Second Law of motion".
That depends. If no forces act on the object, it will. If forces do act on the objects, such forces may change the object's velocity.
Oppose & Prevent
If unbalanced forces act on an object, the motion of that object will change. Remember, force equals mass times acceleration.
They are inertia and momentum. If an object is in motion it tends to "try" to stay in motion, and an object at rest does the same to stay put. The forces still act on it, although the forces are slightly weaker.
If an object is already in motion, in principle it requires no force to remain moving.
All forces act in pairs of equal and opposite forces....
Yes.
That is called "inertia". It is also called "Newton's Second Law of motion".
when the forces are balanced ,means a net external force is applied the object continues to be in the same state of rest or of motion
Towards!
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static and kinetic (apex) =^)