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changes the motion of the object
Deceleration is merely acceleration in a direction opposite to the original motion. If something isnt moving it cannot be decelerated but if it is moving and the resultant force acts in the opposite direction to motion it will decelerate the object.
A force. This leads to the equation; force = mass x acceleration Unbalanced(:
When no net force acts on an object, then its velocity is constant. That means that its speed and direction don't change. If it is at rest, its velocity is zero. If it is in motion, then it continues in a straight line at constant speed. The most general statement is: When net force acts on an object, then the object accelerates. When no net force acts on an object, then its acceleration is zero. Even more general than that: A = F/M . (An object's acceleration) is (the net force acting on it) divided by (its mass).
the rate of change of momentum is directly proportional to the net disbalanced force and occurs in the direction in which the force acts - (newton's 2nd law) basically, it accelerates in the direction of the net force acting on the body.
changes the motion of the object
It accelerates.
When an unbalanced force acts on an object, the weight of the object decreases.
Nothing accelerates unless/until force acts on it.This is exactly Newton's first law of motion.
it accelerates
It accelerates
It accelerates
Deceleration is merely acceleration in a direction opposite to the original motion. If something isnt moving it cannot be decelerated but if it is moving and the resultant force acts in the opposite direction to motion it will decelerate the object.
A force. This leads to the equation; force = mass x acceleration Unbalanced(:
When no net force acts on an object, then its velocity is constant. That means that its speed and direction don't change. If it is at rest, its velocity is zero. If it is in motion, then it continues in a straight line at constant speed. The most general statement is: When net force acts on an object, then the object accelerates. When no net force acts on an object, then its acceleration is zero. Even more general than that: A = F/M . (An object's acceleration) is (the net force acting on it) divided by (its mass).
A push or pull that acts on an object is a force.
Then one force is overcoming another force, and the object moves.