What is Force or define force??
Answers
In physics, a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity.
*SI unit: Newton
Force:−
Force is described as the push or pull on an object and force Is a vector quantity.
SI unit of force is Newton.
Force is classified into two category:-
Contact force
Contact force is further divide into following type of forces:-
●Muscular Force
●Frictional Force
●Normal Force
●Applied force
●Tension Force
●Spring Force
●Air resisting Force
2.
Non−contact Force
Non-contact force further divided into following types of forces:-
●Gravitational Force
●Magnetic Force
●Electrostatic Force
Formula of force:−
Force is equal to mass multiplied by acceleration.