If the velocity is constant (no acceleration), the net force is zero.
No force is acting on it. Constant velocity means no acceleration, which means no force, from f=ma, no 'a' no force.
If the velocity is constant, then the acceleration is zero.
If an object is moving with constant velocity, then the net force acting on it is zero. This means that the forces acting on the object are balanced, resulting in no acceleration and a constant velocity.
In physics, net force refers to the overall force acting on an object. A feather with no net force on it maintains constant velocity.
An object will remain at rest if the net force acting on it is zero. An object will continue to move at a constant velocity if the net force acting on it is zero and there is no external force to change its velocity.
The net force acting on it is zero.
If anything is traveling at constant velocity, then the net force acting on it must be zero.+++Strictly, it is travelling at constant speed, not velocity, because you have not specified the directions of the train and the retarding forces acting on it.
In order for an object to travel with constant velocity the sum of forces acting on it must be zero
An object moves with constant velocity when there is no net force acting upon it. If there are no forces acting on an object, or if the forces acting on it "cancel out" leaving a net force of zero acting on the object, it will have zero acceleration. With a zero acceleration, the velocity of the object will be constant.
If the object is moving in a straight line, then the net force on it is zero. If the object is not moving in a straight path, then there is some non-zero net force acting on it even if its speed is constant. We don't have enough information to describe the magnitude or direction of the force.
If the car is moving at a constant velocity, the net external force acting on it is zero. This is because the forces acting on the car (such as friction and air resistance) are balanced by the force applied by the engine to maintain the constant speed and direction.
It will have zero force BUT, it WILL have a constant velocity