EmSAT Achieve Exam  >  EmSAT Achieve Questions  >  Two discs of same moment of inertia rotating ... Start Learning for Free
Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1 and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process is
  • a)
  • b)
  • c)
  • d)
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Two discs of same moment of inertia rotating about their regular axis ...
Concept:
The moment of inertia is the angular mass or rotational inertia. It is defined as a quantity that decides the amount of torque required for angular acceleration.  
The formula of Moment of Inertia is expressed as I = mr2 where m and r is mass and distance from the axis of rotation of the body. 
The SI unit of moment of inertia is kg m2.
The kinetic energy of a body in rotational motion is calculated using the formula:
where I is a moment of inertia and w is the angular velocity of the body in rotational motion.
Calculation:
Attention EmSAT Achieve Students!
To make sure you are not studying endlessly, EduRev has designed EmSAT Achieve study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in EmSAT Achieve.
Explore Courses for EmSAT Achieve exam

Top Courses for EmSAT Achieve

Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer?
Question Description
Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer? for EmSAT Achieve 2024 is part of EmSAT Achieve preparation. The Question and answers have been prepared according to the EmSAT Achieve exam syllabus. Information about Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for EmSAT Achieve 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer?.
Solutions for Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for EmSAT Achieve. Download more important topics, notes, lectures and mock test series for EmSAT Achieve Exam by signing up for free.
Here you can find the meaning of Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Two discs of same moment of inertia rotating about their regular axis passing through centre and perpendicular to the plane of disc with angular velocities ω1and ω2. They are brought into contact face to face coinciding the axis of rotation. The expression for loss of energy during this process isa)b)c)d)Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice EmSAT Achieve tests.
Explore Courses for EmSAT Achieve exam

Top Courses for EmSAT Achieve

Explore Courses

Suggested Free Tests

Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev