1) Define kinematics .
2) Define dynamics .
3) What is motion ? Name the two types of motion.
Answers
Kinematics:-
It is the study of a motion. In kinematics, there are some parameters that are mostly used like :- displacement, acceleration, velocity.
Dynamics:-
It is the study of body which is moving and the causes of motion.
Motion:-
Motion is defined as the change in position of a body with respect to time.
=> Oscillatory motion
=> Linear motion
KINEMATICS
kinematics is the branch of classical mechanism that describes the motion of points, bodies and systems of bodies (groups of objects)without considering the forces that caused the motion.
DYNAMICS
dynamic refers to the branch of mechanism that deals with the movement of objects and the forces that drive that movement.
MOTION
motion is the change in position of an object with respect to itssurroundings in a given interval of time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, and speed. ... An object's motion cannot change unless it is acted upon by a force.
two name of motion are:-
- linear motion
- angular motion