because the force is application on an object is not in the same 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. :)
The work done is zero because the velocity is constant. Work is only done when there is a change in velocity.
Yes. Zero velocity is a velocity; if it is always zero then it is a constant velocity.
No, an object cannot have constant velocity and variable speed. Velocity is a vector quantity that includes both speed and direction. If the object's velocity is constant, then its speed must also be constant.
If your velocity is constant, then your acceleration is zero.
Yes, it is. Trajectory also depends of direction of acceleration, not only it's magnitude. When you consider circular orbit, the agnitude of centripetal acceleration is constant, but the vector directions changes every moment to point constantly at the center.
An object in uniform circular motion undergoes constant acceleration but moves at constant "speed".Constant "velocity" means no acceleration.
Yes, speed is the scalar of velocity.
Constant velocity means constant speed in a straight line.
An object traveling at constant velocity cannot have acceleration because acceleration is the rate of change of velocity over time. If the velocity of an object is constant, there is no change in velocity and therefore no acceleration.
No, an object cannot accelerate if its velocity is constant. Acceleration is defined as the rate of change of velocity, so if the velocity of an object is constant, its acceleration is zero.
When a force moves objects over a rough horizontal surface at a constant velocity, the work done against friction must be equal to the work done by the applied force to maintain the constant velocity. This is because the force of friction opposes the motion of the object, so the work done by the applied force must overcome the work done by friction to keep the object moving at a constant speed.