Open App

Physics Exam > Physics Videos > Mechanics & General Properties of Matter > Equations of Motion

Equations of Motion Video Lecture | Mechanics & General Properties of Matter - Physics

Q: 1. What are the three equations of motion in physics?

Ans. The three equations of motion in physics are:1. v = u + at: This equation relates the final velocity (v), initial velocity (u), acceleration (a), and time (t).2. s = ut + 0.5at^2: This equation relates the displacement (s), initial velocity (u), time (t), and acceleration (a).3. v^2 = u^2 + 2as: This equation relates the final velocity (v), initial velocity (u), displacement (s), and acceleration (a).

	Mechanics & General Properties of Matter 61 videos\|23 docs\|25 tests

Mechanics & General Properties of Matter

61 videos|23 docs|25 tests

Join Course for Free

FAQs on Equations of Motion Video Lecture - Mechanics & General Properties of Matter - Physics

1. What are the three equations of motion in physics?

Ans. The three equations of motion in physics are: 1. v = u + at: This equation relates the final velocity (v), initial velocity (u), acceleration (a), and time (t). 2. s = ut + 0.5at^2: This equation relates the displacement (s), initial velocity (u), time (t), and acceleration (a). 3. v^2 = u^2 + 2as: This equation relates the final velocity (v), initial velocity (u), displacement (s), and acceleration (a).

2. How are the equations of motion derived?

Ans. The equations of motion can be derived using calculus and kinematic principles. By integrating the acceleration with respect to time, we get the velocity equation (v = u + at). Integrating the velocity equation with respect to time gives the displacement equation (s = ut + 0.5at^2). Alternatively, we can derive the third equation by eliminating time from the first two equations using algebraic manipulation.

3. Can the equations of motion be used for non-uniform motion?

Ans. Yes, the equations of motion can be used for non-uniform motion as long as the acceleration is known or can be determined. However, it is important to note that these equations assume constant acceleration, so they may not accurately describe the motion in cases of varying acceleration.

4. How can the equations of motion be applied to real-life situations?

Ans. The equations of motion can be applied to various real-life situations involving motion. For example, they can be used to calculate the distance traveled by a car with known initial velocity and acceleration over a certain time period. They can also be used in projectile motion problems to determine the range, maximum height, and time of flight of a projectile.

5. Are the equations of motion applicable to all objects and situations?

Ans. The equations of motion are applicable to objects and situations where the motion can be described by constant acceleration. However, they may not be suitable for objects experiencing non-uniform acceleration or situations involving complex forces. In such cases, more advanced mathematical models or concepts, such as calculus or Newton's laws of motion, may need to be employed.

Related Exams

Physics PAT

About this Video

	4.73/5 Rating
	Nov 24, 2024 Last updated

Video Description: Equations of Motion for Physics 2024 is part of Mechanics & General Properties of Matter preparation. The notes and questions for Equations of Motion have been prepared according to the Physics exam syllabus. Information about Equations of Motion covers all important topics for Physics 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Equations of Motion.

Introduction of Equations of Motion in English is available as part of our Mechanics & General Properties of Matter for Physics & Equations of Motion in Hindi for Mechanics & General Properties of Matter course. Download more important topics related with notes, lectures and mock test series for Physics Exam by signing up for free.

Description

Video Lecture & Questions for Equations of Motion Video Lecture | Mechanics & General Properties of Matter - Physics - Physics full syllabus preparation | Free video for Physics exam to prepare for Mechanics & General Properties of Matter.

Information about Equations of Motion

Here you can find the meaning of Equations of Motion defined & explained in the simplest way possible. Besides explaining types of Equations of Motion theory, EduRev gives you an ample number of questions to practice Equations of Motion tests, examples and also practice Physics tests.

	Mechanics & General Properties of Matter 61 videos\|23 docs\|25 tests

Mechanics & General Properties of Matter

61 videos|23 docs|25 tests

Join Course for Free

Explore Courses for Physics exam

Signup for Free!

Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.

Start learning for Free

10M+ students study on EduRev

Summary

Previous Year Questions with Solutions

pdf

mock tests for examination