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What are the typeof inertia ? Give an example for each type . |
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Answer» Solution :(i) INERTIAOF rest : The RESISTANCEOF a body to changeits state of rest is calledinertia of rest . Eg : When you vigorously shake the branchesof a tree some of the leaves and fruit are detachedand they fall down . (ii) Inertiaof motion : The resistanceof a body to changeits state of motion is calledinertia of motion . Eg : An athlete runs somedistancebeforejumping . Because , this will help him JUMP longerand higher . (iii) Inertiaof direction : The resistanceof a body to change its direction of motion is called INERTIA of direction . Eg : When you make a SHARP turn while driving a car , you tendto lean sideways . |
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