UPSC Exam > UPSC Questions > According to Newtons first law of motion, an ...
Start Learning for Free
According to Newton's first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:
- a)Law of gravitation
- b)Law of inertia
- c)Law of conservation of energy
- d)Law of action and reaction
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
According to Newtons first law of motion, an object will remain at res...
According to Newton's first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This principle is also known as the law of inertia.
Most Upvoted Answer
According to Newtons first law of motion, an object will remain at res...
Explanation:
Newton's first law of motion, also known as the law of inertia, states that an object will remain at rest or in uniform motion unless acted upon by an external force. This law provides the foundation for understanding the behavior of objects in motion.
Definition of Newton's first law:
- An object at rest tends to stay at rest, and an object in motion tends to stay in motion with the same speed and in the same direction, unless acted upon by an external force.
Key points:
1. Rest: If an object is at rest, it will remain at rest unless a force is applied to it. This means that the object resists changes in its state of motion and requires an external force to start moving.
2. Uniform motion: If an object is in motion with a constant velocity, it will continue moving in the same direction and at the same speed unless acted upon by an external force. The object's inertia keeps it moving without any external influence.
3. Inertia: Inertia is the property of an object that resists changes in its state of motion. The greater the mass of an object, the greater its inertia. Objects with more mass require more force to change their state of motion.
4. External force: An external force is any force that is applied to an object from an outside source. It can be a push, a pull, or any other interaction between objects. The presence of an external force is necessary to change the state of motion of an object.
Example:
Consider a book placed on a table. The book remains at rest until an external force, such as a push or a pull, is applied to it. Once the book is set in motion, it will continue moving in a straight line at a constant speed unless acted upon by another force, such as friction or gravity.
Conclusion:
Newton's first law of motion, or the law of inertia, states that an object will remain at rest or in uniform motion unless acted upon by an external force. This law helps explain the behavior of objects in motion and is fundamental to our understanding of mechanics.
Newton's first law of motion, also known as the law of inertia, states that an object will remain at rest or in uniform motion unless acted upon by an external force. This law provides the foundation for understanding the behavior of objects in motion.
Definition of Newton's first law:
- An object at rest tends to stay at rest, and an object in motion tends to stay in motion with the same speed and in the same direction, unless acted upon by an external force.
Key points:
1. Rest: If an object is at rest, it will remain at rest unless a force is applied to it. This means that the object resists changes in its state of motion and requires an external force to start moving.
2. Uniform motion: If an object is in motion with a constant velocity, it will continue moving in the same direction and at the same speed unless acted upon by an external force. The object's inertia keeps it moving without any external influence.
3. Inertia: Inertia is the property of an object that resists changes in its state of motion. The greater the mass of an object, the greater its inertia. Objects with more mass require more force to change their state of motion.
4. External force: An external force is any force that is applied to an object from an outside source. It can be a push, a pull, or any other interaction between objects. The presence of an external force is necessary to change the state of motion of an object.
Example:
Consider a book placed on a table. The book remains at rest until an external force, such as a push or a pull, is applied to it. Once the book is set in motion, it will continue moving in a straight line at a constant speed unless acted upon by another force, such as friction or gravity.
Conclusion:
Newton's first law of motion, or the law of inertia, states that an object will remain at rest or in uniform motion unless acted upon by an external force. This law helps explain the behavior of objects in motion and is fundamental to our understanding of mechanics.
|
Explore Courses for UPSC exam
|
|
Similar UPSC Doubts
Top Courses for UPSCView all
According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer?
Question Description
According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer?.
According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer?.
Solutions for According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.
Here you can find the meaning of According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice According to Newtons first law of motion, an object will remain at rest or in uniform motion unless acted upon by an external force. This is also known as:a)Law of gravitationb)Law of inertiac)Law of conservation of energyd)Law of action and reactionCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice UPSC tests.
|
|
Explore Courses for UPSC exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup