erosion
Yes, if a net force acts on a system, the momentum of the system will change. This change in momentum is directly proportional to the magnitude of the force and the time for which the force is applied.
When any force that is not exactly canceled by another force acts on an oblect, the oblect's speed or direction of motion or both must change. Any such change is known as an 'acceleration'.
Impulse is the product of a force and the time interval during which that force acts. It represents the change in momentum of an object.
Change of the body's momentum = (force on the body) x (length of time the force acts on it)
Change of the body's momentum = (force on the body) x (length of time the force acts on it)
Change of the body's momentum = (force on the body) x (length of time the force acts on it)
Greater. Since force is directly proportional to the change in momentum, the longer a force acts on an object, the greater the change in its momentum.
If an unbalanced force acts on an object, it could cause the object to accelerate in the direction of the force, change its speed or direction of motion, or cause the object's shape to deform if the force is strong enough.
Yes, the momentum of a system will change when a net force acts on it. According to Newton's second law of motion, the change in momentum of a system is directly proportional to the net force acting on it.
Then the speed will change.Then the speed will change.Then the speed will change.Then the speed will change.
A force always acts on an object to cause a change in its motion or position.
Erosion