Dynamics

Dynamics

There are 2 Branches of Dynamics

                         1. Kinematics - it is concerned with the possible geometric motion 

                 formed without any presence of forces (internal or external forces). There 

                are 3 motion of particles in kinematics: Translation, Rotation and Plane Motion.

                            Kinematics aims to provide the position of any object or bodies (distance), 

                the rate at which the object is moving (velocity) and the rate of change in velocity 

                with respect to time (acceleration = ∆ V ).

                         2. Kinetics - it is concerned with the relationship of force/s acting on the 

                body to its mass and acceleration. 

                                                    F = M × a                     F =  force

                                                                                         M = mass (kg, lb, g, ton  and etc.)

                                                                                          a = acceleration

                         Difference between mass and weight. Mass refers to the amount of matter 

                on any object while weight is a measure of how the gravity acts on the mass (N,  

                psi, ksi and etc).

     

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