NEET Exam > NEET Questions > A constant torque of100Nmturns a wheel of mom...
Start Learning for Free
A constant torque of 100 N m turns a wheel of moment of inertia 300 kg m2 about an axis passing through its centre. Starting from rest, its angular velocity after 3 s is :-
- a)1 rad/s
- b)5 rad/s
- c)10 rad/s
- d)15 rad/s
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
A constant torque of100Nmturns a wheel of moment of inertia 300kgm2abo...
ωi = 0
ωf = ωi + αt
= 0 + 1/3 x 3
ωf = 1 rad/sec
Most Upvoted Answer
A constant torque of100Nmturns a wheel of moment of inertia 300kgm2abo...
Calculating Angular Acceleration:
Given torque = 100 Nm, moment of inertia = 300 kgm^2, time = 3s
We can use the formula: torque = moment of inertia * angular acceleration
So, angular acceleration = torque / moment of inertia
Angular acceleration = 100 / 300 = 0.33 rad/s^2
Calculating Angular Velocity:
To find the final angular velocity, we can use the equation:
final angular velocity = initial angular velocity + (angular acceleration * time)
Since the wheel starts from rest, the initial angular velocity is 0.
Therefore, final angular velocity = 0 + (0.33 * 3) = 1 rad/s
Therefore, the angular velocity of the wheel after 3s is 1 rad/s. Hence, option 'A' is the correct answer.
|
Explore Courses for NEET exam
|
|
Top Courses for NEETView all
Question Description
A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer?.
A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer?.
Solutions for A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A constant torque of100Nmturns a wheel of moment of inertia 300kgm2about an axis passing through its centre. Starting from rest, its angular velocity after3sis :-a)1 rad/sb)5 rad/sc)10 rad/sd)15 rad/sCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET 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