constant
When the velocity of a moving object stays the same, it has a constant speed.
an acceleration of Zero, and a constant Inertia.
constant
same speed , coz velocity is constant velocity consists of speed and direction...
constant slope. really anything will work as long as it stays the same. so if your line is straight then you have a constant velocity. :)
Newton's first law states that an object at rest stays at rest and an object in motion stays in motion with constant velocity unless acted upon by an unbalanced force. This is also called the law of inertia. So, the forces acting on an object are balanced when the object is not accelerating. This happens when the object is at rest, or when the object is moving at constant velocity. ===================== The forces on an object are balanced when their vector sum is zero.
You have three separate situations here:1. Object stays at rest. The force on the object is not great enough to overcome its frictional forces, or its inertia.2. Object keeps moving at constant velocity. The object's inertia and frictional forces are exactly balancedby the Force exerted on it.3. Object moves with increasing velocity (acceleration). The Force on the object exceeds that necessary to overcome its inertia and its frictional forces.
For an object's speed to change (increase or decrease), the object must be accelerating. If there is an acceleration, there is a non-zero net force acting on the object.note: Velocity and speed are different. An object's velocity can change without the speed changing. Example of this is centripetal acceleration. The object's velocity changes directions, thus the velocity changes. The magnitude (or speed), however, stays the same (if only a radial acceleration is present).
An object in motion stays in motion because of inertia, which is the tendency of an object to resist changes in its state of motion. Once an object is set in motion, it will continue moving at a constant velocity unless acted upon by an external force.
An object in motion stays in motion due to its inertia, which is the tendency of an object to resist changes in its velocity. In the absence of external forces (like friction or air resistance), the object will continue moving at a constant velocity. This principle is described by Newton's first law of motion.
If two forces acting on an object are equal and opposite, then the net force acting on the object is zero. If the net force acting on an object is zero, then the object's velocity will not change. If it is already moving, then it will continue to move in a straight line at that same velocity. If it is not already moving, it will stay stationary.
If no work is being done on an object, its velocity would remain constant, assuming no external forces are acting on it. According to Newton's first law of motion, an object at rest stays at rest and an object in motion continues moving at a constant velocity unless acted upon by an external force.