KINEMATICS

kinematics is derived from a Greek word KINEIA which mean , to move, it is a branch of classical mechanics which describes the motion of bodies without considration of the causes leading to the motion.
Now if we are studing motion we must know what it is .
MOTION:If a body constently changing its position with respect to its surroundings then the body is said to be in the state of motion.
TYPES OF MOTION: 1, Linear motion
2, Circuler motion
3, vibrational motion
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REST:If a body does not change its position with respect to its surrounding then the body is said to be in the state of rest.