Friction force
In that case, the sum of all forces must be zero.
If you are accelerating, there must be an unbalanced force acting on the object. The net force is what causes acceleration according to Newton's second law, F=ma. If the forces are balanced, then the object will either be at rest or moving at a constant velocity.
No. An object that has no net force on it will simply not be accelerating. It can be in motion, but it can not have any change in its velocity.
When an object is accelerating, the forces acting on it are unbalanced. This means that there is a net force acting on the object in the direction of its acceleration, causing a change in its velocity.
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For an object to be at equilibrium, the net force acting on it must be zero, which means that the forces are balanced and cancel each other out. Additionally, the object must not be accelerating, so the net torque acting on it must also be zero.
If the object is not moving, or is traveling at a constant velocity, all forces acting on the object are equal and opposite to each other. If the object is accelerating (speeding up, slowing down, or changing direction) the forces are not balanced.
If you add up all the forces acting on an object, they are balanced if they equal zero. (They cancel each other out). If the forces acting on a object are balanced, then the acceleration of that object is zero. It may still be moving, but it is not accelerating. An object that is not accelerating, (the sum of the forces acting on it is zero), is in equilibrium.
If an object is not accelerating, it means that the sum of all forces acting on the object is equal to zero. This is in accordance with Newton's first law of motion, which states that an object will remain at rest or in constant motion unless acted upon by an external force.
When forces do not balance, the object will experience acceleration or changes in motion. If the net force is not zero, the object will accelerate in the direction of the higher force.
An object must change its speed, change its direction, or both in order to be accelerating. Any of these changes will result in a non-zero acceleration.
Yes - if the sum of the forces is zero.Yes - if the sum of the forces is zero.Yes - if the sum of the forces is zero.Yes - if the sum of the forces is zero.