Q. 15.0( 1 Vote )

Prepare and present an experiment to illustrate inertia of rest.

Answer :

INERTIA OF REST – It is the inherent property of the body at rest to remain at rest until and unless an external force is applied to it and vice versa for other types of inertias.

Mass is a measure of body’s inertia , higher the mass higher the inertia and vice versa.


With a quick pull, a table cloth can be removed from a dining table without disturbing dishes on it due to the Inertia of rest. The inertia of rest of the dishes keeps them where they are.


We can do this experiment at home also, by putting a table cloth or handkerchief on the table and putting one at a time object of different masses , we will start by lighter objects and will do this experiment till we reach some heavy objects.


But keep this one thing in mind that there should be quick pull not a slow pull that is there should be an impulsive action of pull within an instant , and do not choose very long cloths.


After doing this experiment you will observe and learn


many things like :–


1. Inertia of rest in objects.


2. Inertia depends upon mass of the objects.


3. Newton’s first law application.


So kindly do this experiment at home.


More examples on inertia of rest are :-



When we pick a book suddenly(not slowly) the books above does’nt get disturbed.


When we snatch the cloth from the table suddenly the bottle does’nt fall.


tablecloth


Same in the case of dishes.


main-qimg-21161c73fa6aca49339f34edafcfa5d6-c


When we strike quickly with great force on a card on which a coin is placed then the coin falls vertically straight.


Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Genius Quiz | Laws of MotionGenius Quiz | Laws of MotionGenius Quiz | Laws of Motion38 mins
NCERT | Laws of MotionNCERT | Laws of MotionNCERT | Laws of Motion31 mins
What is Impulse?What is Impulse?What is Impulse?44 mins
Lakhmir Singh | Force and Laws of Motion Part-3Lakhmir Singh | Force and Laws of Motion Part-3Lakhmir Singh | Force and Laws of Motion Part-347 mins
Goprep Genius Quiz on MotionGoprep Genius Quiz on MotionGoprep Genius Quiz on Motion35 mins
Newton's First Law of MotionNewton's First Law of MotionNewton's First Law of Motion48 mins
Newton's first law and InertiaNewton's first law and InertiaNewton's first law and Inertia34 mins
Lets solve the NumericalsLets solve the NumericalsLets solve the Numericals46 mins
Lakhmir Singh | Force and Laws of motion  Part-2Lakhmir Singh | Force and Laws of motion  Part-2Lakhmir Singh | Force and Laws of motion Part-232 mins
Quiz | Conservation of MomentumQuiz | Conservation of MomentumQuiz | Conservation of Momentum33 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses