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Inertia Video Lecture - Physics Class 11 - NEET

Physics Class 11

116 videos|451 docs|188 tests

FAQs on Inertia Video Lecture - Physics Class 11 - NEET

 1. What is inertia?
Ans. Inertia is the tendency of an object to resist any change in its motion, whether it is at rest or in motion. It is a property of matter and is dependent on the mass of the object. The greater the mass of an object, the greater its inertia.
 2. How does inertia affect an object's motion?
Ans. Inertia affects an object's motion by resisting any change in its state of motion. If an object is at rest, it will tend to stay at rest, and if it is in motion, it will tend to stay in motion in a straight line at a constant speed unless acted upon by an external force.
 3. What is Newton's first law of motion related to inertia?
Ans. Newton's first law of motion, also known as the law of inertia, states that an object at rest will remain at rest, and an object in motion will remain in motion at a constant speed in a straight line unless acted upon by an external force. In other words, the law of inertia is a restatement of Newton's first law of motion.
 4. How does mass affect an object's inertia?
Ans. Mass is a measure of the amount of matter in an object, and it directly affects an object's inertia. The greater the mass of an object, the greater its inertia. An object with a greater mass requires more force to change its state of motion than an object with a smaller mass.
 5. What are some real-life examples of inertia?
Ans. Some real-life examples of inertia include a ball rolling down a hill, a car stopping suddenly, and a person leaning forward in a moving bus. In each of these situations, the object or person tends to resist any changes in its state of motion due to its inertia.

Physics Class 11

116 videos|451 docs|188 tests

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