Can an object still move if the net force is zero?

Acceleration is the change of velocity per unit time, so if there is no force, all we know is that the acceleration is zero. Therefore, the velocity is not changing. If the object was already moving, then it will just keep moving. So, yes, the object can be moving when there is no force applied to it.

How can an object move when it is experience zero net force?

An object with no net forces acting on it which is initially at rest will remain at rest. If it is moving, it will continue to move in a straight line with constant velocity.

What does a net force of zero mean?

equilibrium
If the net force acting on an object is zero, then the object is not accelerating and is in a state that we call equilibrium. When an object is in equilibrium, then two things can be true: either the object is not moving at all, or the object is moving with a constant speed.

Why is velocity zero net force?

When A is moving with some constant velocity, it has no force acting on it (because there is no change in velocity w.r.t time, so hence a=0 and F=0).

When the net force an object is equal to zero then the forces are said to be?

If the object is at rest, net force on the object is equal to zero; therefore, the downward force (weight) must be equal to the upward force (normal force). Since weight acts in the downward direction it will be negative. The total sum of the forces must be zero, in order for the object to be at rest.

Is the net force acting on the object zero Why?

The vector is the sum of force acting on the object. When the net force is zero it will be in equilibrium state and the object cannot be accelerated. So, the net force will be zero.

How do you make net force equal zero?

If 2 forces push or pull on an object in opposite directions, and the two forces cancel each other exactly, the net force is zero.

In which situation is the net force become zero?

Net force becomes zero when the forces in opposite direction are equal.

Is net force always 0?

When an object moves with constant velocity, the total net force on the object is always zero. If you have applied force, there’s another force (or, many forces) like friction to counterbalance it.

What happens when the net force of two forces are zero?

When there are exactly two equal and opposite forces acting on the same system, the net force is zero, and the system will not accelerate. But the two forces implied by Newton’s 3rd Law are acting on different things. BTW, I should also mention that a net force of zero doesn’t imply “no motion …”

Is it possible for an object to have zero acceleration?

If only one force acts on an object, the object cannot have zero acceleration (Newton’s second law). It is possible for the object to have zero velocity, but only for an instant. For example (if we neglect air resistance), a ball thrown up into the air has only the force of gravity acting on it.

What is the relationship between net force and acceleration?

Newton’s second law states that the acceleration produced by a net force on an object is directly proportional to the magnitude of the net force, is in the same direction as the net force, and is inversely proportional to the mass of the object.

What happens when forces aren’t balanced?

In this chapter we consider what happens when forces aren’t balanced— when the net force is notzero—when an object is not in equilibrium. The net force on a kicked football, for example, is greater than zero, and the ball accelerates. Its path through the air is not a straight line but curves downward due to gravity—again an acceleration.