Any object which is at rest has zero velocity, for example a rock on the road. car parked at lane, a motor which is not moving or stop. a man sleeping. home office statue of liberty. anything that is at rest has zero velocity.
"rest" or "zero"
momentum is the tendency of an object to stay in motion or the force (energy) required to stop an objects motion. an object at rest (not moving) has no momentum.
If an object is at rest, it has no momentum because the formula for momentum is p = mv, where p= momentum, m = mass and v = velocity. If the object is at rest, then the velocity is zero, so p = m*0. therefore p = 0.
If the sum of all forces on an object is zero, then the object remains in constant, uniform motion. 'Constant uniform motion' means motion in a straight line at a constant speed. The physical description of such motion is "constant velocity". "Rest" is just constant velocity with a speed of zero. If the sum of all forces on an object is NOT zero, then the object's velocity must change. The change may consist of speeding up, slowing down, or turning in a different direction.
An object at rest has a velocity of zero.
Any object which is at rest has zero velocity, for example a rock on the road. car parked at lane, a motor which is not moving or stop. a man sleeping. home office statue of liberty. anything that is at rest has zero velocity.
The object will remain at rest if it was at rest or will maintain its motion with uniform velocity if it was moving.
this means to not have speed or direction at all. this means that the object is at rest.
An object which is not changing in it's position in space. In simply it is at rest
The condition for an object to stay at rest or if moving, moving at a constant velocity is that the sum of forces acting on the object be zero or that no force acts on the object.
It will keep moving with a constant velocity since zero net force means no acceleration. If the object is at rest, it will just stay at rest.
You can't. The net force simply means that the acceleration is zero. It could be at rest, or the object could be moving at a constant velocity.
"rest" or "zero"
momentum is the tendency of an object to stay in motion or the force (energy) required to stop an objects motion. an object at rest (not moving) has no momentum.
The condition for an object to stay at rest or if moving, moving at a constant velocity is that the sum of forces acting on the object be zero or that no force acts on the object.
The condition for an object to stay at rest or if moving, moving at a constant velocity is that the sum of forces acting on the object be zero or that no force acts on the object.