Physics Exam > Physics Videos > Mechanics & General Properties of Matter > System of Variable Mass: Rocket Propulsion
System of Variable Mass: Rocket Propulsion Video Lecture | Mechanics & General Properties of Matter - Physics
|
61 videos|23 docs|25 tests
|
FAQs on System of Variable Mass: Rocket Propulsion Video Lecture - Mechanics & General Properties of Matter - Physics
| 1. What is a variable mass system in rocket propulsion? |  |
Ans. In a variable mass system, the mass of the rocket changes during its operation, mainly due to the expulsion of exhaust gases. Rocket propulsion in such systems is governed by the principle of conservation of momentum, where the change in mass results in a change in velocity.
| 2. How does a variable mass system work in rocket propulsion? | |
Ans. In a variable mass system, a rocket propels itself by expelling mass in the form of exhaust gases at high speeds. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. As the exhaust gases are expelled with high velocity, the rocket experiences an opposite and equal force, propelling it forward.
| 3. What are the main components of a variable mass rocket propulsion system? | |
Ans. The main components of a variable mass rocket propulsion system include a propellant, combustion chamber, nozzle, and exhaust gases. The propellant undergoes combustion in the combustion chamber, generating high-pressure and high-temperature gases. These gases are then expelled through the nozzle, providing the rocket with thrust.
| 4. How does the conservation of momentum apply to a variable mass rocket propulsion system? | |
Ans. Conservation of momentum states that the total momentum of an isolated system remains constant if no external forces act upon it. In a variable mass rocket propulsion system, the expulsion of exhaust gases with high velocity results in a change in momentum. As the mass decreases, the velocity of the rocket increases, maintaining the overall momentum of the system.
| 5. What are the advantages of using a variable mass system in rocket propulsion? | |
Ans. The advantages of using a variable mass system in rocket propulsion include higher efficiency and greater maneuverability. By expelling mass at high velocities, these systems can achieve higher speeds and reach farther distances. Additionally, variable mass systems allow for finer control over the rocket's trajectory, enabling more precise maneuvers and adjustments during flight.
Related Exams
About this Video
|
4.95/5 Rating |
|
Nov 22, 2024 Last updated |
Video Description: System of Variable Mass: Rocket Propulsion for Physics 2024 is part of Mechanics & General Properties of Matter preparation.
The notes and questions for System of Variable Mass: Rocket Propulsion have been prepared according to the Physics exam syllabus.
Information about System of Variable Mass: Rocket Propulsion covers all important topics for Physics 2024 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for System of Variable Mass: Rocket Propulsion.
Introduction of System of Variable Mass: Rocket Propulsion in English is available as part of our Mechanics & General Properties of Matter for Physics & System of Variable Mass: Rocket Propulsion 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 System of Variable Mass: Rocket Propulsion 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 System of Variable Mass: Rocket Propulsion
Here you can find the meaning of System of Variable Mass: Rocket Propulsion defined & explained in the simplest way possible.
Besides explaining types of System of Variable Mass: Rocket Propulsion theory, EduRev gives you an ample number of questions to practice System of Variable Mass: Rocket Propulsion tests,
examples and also practice Physics tests.
|
61 videos|23 docs|25 tests
|
|
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.
Related Searches
shortcuts and tricks
,mock tests for examination
,Summary
,Extra Questions
,ppt
,Important questions
,Exam
,Free
,Viva Questions
,System of Variable Mass: Rocket Propulsion Video Lecture | Mechanics & General Properties of Matter - Physics
,Previous Year Questions with Solutions
,Objective type Questions
,MCQs
,System of Variable Mass: Rocket Propulsion Video Lecture | Mechanics & General Properties of Matter - Physics
,Semester Notes
,study material
,practice quizzes
,video lectures
,past year papers
,Sample Paper
,System of Variable Mass: Rocket Propulsion Video Lecture | Mechanics & General Properties of Matter - Physics
;
Study System of Variable Mass: Rocket Propulsion on the App
Students of Physics can study System of Variable Mass: Rocket Propulsion alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the System of Variable Mass: Rocket Propulsion,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of System of Variable Mass: Rocket Propulsion is prepared as per the latest Physics syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup