INERTIA OF MOTION | INERTIA OF DIRECTION |
(1) the inherent property of a body by virtue of which it cannot change its state of motion is called inertia of motion . (2) It is due to inertia of motion that a rotating fan continues to rotate for some time even after it is switched off or a person falls when he jumps from a moving bus. | (1) the inherent property of a body by virtue of which it cannot change its direction of motion is called inertia of direction (2) it is due to inertia of direction that a moving object tends to move in a straight line or sparks fly off tangentially from a grinding stone while a knife is being sharpened. . |