Usually any learner would get a doubt regarding the force acting on a body.
There are many situations.
1: If a force constantly acts on a body, then it will be accelerated. So its speed would go on increasing if it starts from rest.
2: If a force acts on a uniformly moving body opposite to the direction of motion, then the speed of the body would go on decreasing and it comes to stop. Yet the force is in action, then the body would get accelerated in the other direction.
3: If a force is applied in such a way that it is balanced by an equal and opposite force, then neither acceleration nor retardation is possible. Yet the body could be got moved through some displacement. In such a case we compute only the amount of work done by that applied force.
Examples:
a) Lifting a book against its gravitational weight.
b) Dragging an object on the floor exerting a force which equals to the force of friction between the object and the floor.
Even in the earlier case work is said to be done by the force and that work performed will be available as kinetic energy in the moving system.
But in latter case the energy spent would be available as potential energy in case of lifting and heat energy in case of dragging.
gravitational pull/force
A force can cause an object to change its speed or direction. A force causes acceleration, as given by Newton's equation F=ma, where f is force, m is mass, and a is acceleration. Acceleration occurs when something either changes direction, like a tether ball is accelerating when it goes around the pole, or when the objects speeds up or slows down.Forces give energy to the object it is acting on.The more mass an object has, the harder it is to move, stop, or change the speed or direction of the object.An object will not start moving unless a force acts on it.An object will not stop moving unless a force acts on it.An object will not change speed unless a force acts on it.An object will not change direction unless a force acts on it.unbalanced
it moves ----------> there for if you were to push the object it will go <--------
Work is applied to an object and the object is moved over a distance in the same direction of the applied force.
yes, because force is a push or pull, so an example would be that wind (the force) pushed the bike faster toward a building and steered the bike around the building, which causes the bike to change direction. This is an example of velocity too. Velocity is speed in a specific direction.
work.
The object accelerates in the direction of the force, following Newton's second law of motion. The acceleration is directly proportional to the force applied, and inversely proportional to the mass of the object.
In physics, work is defined as the transfer of energy that occurs when a force is applied to an object and causes it to move in the direction of the force. Work is calculated by multiplying the force applied to an object by the distance the object moves in the direction of the force.
The transfer of energy that causes an object to move in the direction of the force is called work. Work is defined as the product of the force applied to an object and the distance over which the force is applied in the direction of the force.
The force is work.
The transfer of energy that causes an object to move in the direction of the force is called work. Work is done when a force is applied to an object and causes it to move in the same direction as the force. The amount of work done is equal to the force applied multiplied by the distance the object moves in the direction of the force.
The transfer of energy that occurs when a force makes an object move in the direction of the force is called work. Work is calculated as the product of the force applied to an object and the distance over which the force is applied in the direction of motion.
Work done is the measure of energy transfer that occurs when a force causes an object to move a certain distance in the direction of the force. It is calculated as the product of the force applied and the distance moved in the direction of the force. Work done can lead to a change in the energy of an object.
The exertion of a force on an object that produces motion in the direction of the force is called work. Work is calculated as the force applied multiplied by the distance moved in the direction of the force, and it is a measure of energy transfer.
A force in the opposite direction to the motion of an object causes deceleration or slowing down of the object. This force acts against the initial motion, reducing the speed or changing the direction of the object.
An external force is a force that causes a change in an object's motion by pushing or pulling it in a certain direction. This force can accelerate, decelerate, or change the direction of the object's movement.
In physics, work is defined as the transfer of energy that occurs when a force is applied to an object and causes it to move in the direction of the force.