![]() This tendency of an object is called its Inertia. According to Newton’s first law of motion, an object that is stationary will remain stationary and an object that is in motion will continue to move in a straight line with the same velocity unless an external force is applied to it, that is, an object can’t automatically change its position, but when an external force is applied on the object to change its position, then that object opposes it. Just as linear motion has inertia, so rotational motion has Moment of Inertia. “ When by applying a force or a couple of forces on a rigid body, that body stars rotating about an axis passing rotating about an axis passing through itself, then its motion is called Rotational Motion“. this motion of the body is called rotational motion and the axis about which the body rotates is called the rotational axis. If a body rests at a point in such a way that it is free to move around this point, then when an external force is applied to the body, it does not move in the direction of the force but moves along the axis passing through that point starts moving around. Class 11 NCERT Solutions - Chapter 3 Trigonometric Function - Exercise 3.1. ![]() ![]() Average and Instantaneous Rate of Change.Augmented Assignment Operators in Python.Class 11 NCERT Solutions - Chapter 7 Permutations And Combinations - Exercise 7.1.Importance of Chemistry in Everyday Life.Difference Between Mean, Median, and Mode with Examples.What is the Difference between Interactive and Script Mode in Python Programming?.ISRO CS Syllabus for Scientist/Engineer Exam.ISRO CS Original Papers and Official Keys.GATE CS Original Papers and Official Keys.
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