Doubled.
If you doubled the force on a moving object you would double its acceleration.
well, something has to be pushed by a constantly growing force. Constant acceleration would occur for example if you drop something in a vacuum. Dropping something in normal circumstances is a nearly constant acceleration too.
Double the net force acting on it.
The object's acceleration is zero ... it continues moving in a straight line at a constant speed.
Constant speed, moving in a straight line, zero acceleration, zero net force acting on it.
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.
Constant acceleration
If you doubled the force on a moving object you would double its acceleration.
well, something has to be pushed by a constantly growing force. Constant acceleration would occur for example if you drop something in a vacuum. Dropping something in normal circumstances is a nearly constant acceleration too.
Double the net force acting on it.
The object's acceleration is zero ... it continues moving in a straight line at a constant speed.
For a given mass, the acceleration is directly proportional to the net force acting on the mass, and is in the same direction as the net force. In other words, the larger the net force acting on an object, the greater its acceleration. When the net force is zero, the object is either at rest or moving with a constant velocity.
Constant speed, moving in a straight line, zero acceleration, zero net force acting on it.
If an object moved with constant acceleration it's velocity must ?
if velocity is constant, that means then the net acceleration acting on the object is equal to zero
If the net force on an object is zero then the object has zero acceleration, meaning that the speed and direction of its motion aren't changing.
The object experiences no acceleration. That is, neither its speed nor the direction of its motion changes. That is, its velocity remains constant.