A reaction force is bascally a force that acts in the opposite direction to an action force. It can better be described as when one fires a bullet from a gun, they feel being pushed backward. The action force in this case is the gun pushing out the bullet and the reaction is the bullet pushing back on the gun and its holder.
A reaction force must exist because without it the other force, such as gravity without the force of lift will always be in power and we would be literally stuck to the ground :D
A reaction force must exist because it keeps forces balanced, so for example, if only gravity existed and not the reaction force from the ground which keeps us from sinking into the ground, then we would be stuck to the ground. (you might want to re-word your sentence). :D
It's actually pretty simple. You transfer your energy to the object. For example, a car weight 600Kg traveling at 60 miles per hour, and it hits an object which also weight 600 Kg. After the collision, the object travels at 60MPH, and the car stopped. Newton said that the car apply a force on the object(action), and the object also apply a force on the car(reaction) so the car stopped. But isn't it make sense to say that the car gave all it's energy to the object, so the car had no energy?
Always centrifugal is the reaction force for centripetal
The reaction force to the friction acting on the car is the friction force acting on the road. It acts on the car in the opposite direction to the friction force acting on the car.
Newton's third law of motion explains action and reaction forces. The third law states that for every action force, there is an equal and opposite reaction force. Imagine hitting a baseball. The bat exerts a force on the ball.
The reaction force in this scenario is the Earth's gravity pulling on the Sun. According to Newton's third law of motion, for every action force, there is an equal and opposite reaction force.
An equal and opposite reaction force offsets an action force, according to Newton's third law of motion. This means that for every action force applied, there is a reaction force that acts in the opposite direction.
A reaction force is the force exerted by an object in response to a force applied to it. The formula to calculate a reaction force is Newton's third law of motion: F(reaction) = -F(action), where F(action) is the original force applied. The reaction force always acts in the opposite direction of the applied force to satisfy the law of action-reaction.
"action/reaction" does not mean " force". "Applying force" is an action, not the force itself. So, applying force will create a reaction, which may or may not balance the applied force.
The name often given to the force exerted by the first object on a second object is the action force.
Always centrifugal is the reaction force for centripetal
Reaction Force.
a reaction force
A reaction is not a separate force; it is a force that occurs as a response to an action. In the context of contact forces, a reaction force is the force exerted by an object in response to a force acting on it. It is a contact force that arises due to the physical interaction between two objects.
The force acting on an object "A" from outside is action force , and the reaction force is the force exerted by A to the outside object . Therefore, it is obvious that action force and the corresponding reaction force cannot act on one and the same body.
Reactive centrifugal force is not the same thing as centrifugal force. Reactive centrifugal force is the reaction force. It is the reaction force reacting to a centripetal force.
To calculate the reaction force on an object, you can use Newton's third law which states that for every action, there is an equal and opposite reaction. Identify the forces acting on the object and then determine the reaction force that counteracts those forces in the opposite direction. This reaction force is equal in magnitude but opposite in direction to the external forces acting on the object.
The reaction force is equal in magnitude and opposite in direction to the force your foot exerts on the ground. This reaction force is what allows you to push off the ground and move forward.
The speed of a given chemical reaction is directly responsible for spontaneity of the reaction. The reaction force and effect is contingent upon the speed of the reaction. The faster the reaction, the more force will be produced.