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17 Sep 2022 05:22:53 UTC
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Rotational mechanics|Rigid body dynamics revision JEE Main|Class11
https://imjo.in/q66JbZ
PDF https://drive.google.com/file/d/1v1XvZAP4UVH-hKytnSAUYJU0fDPzjlcj/view?usp=sharing
TIme-stamps
Introduction 00:00
Theory 1:20
Q1 15:21
Q2 16:43
Q3 20:13
Q4 24:07
Q5 26:32
Q6 27:57
Q7 31:50
Q8 34:50
Q9 37:14
Q10 39:38
Q11 42:08
Q12 43:56
Q13 46:17
Q14 52:06
Q15 53:57
Q16 55:52
Q17 57:59
Q18 1:01:43
Q19 1:05:46
Q20 1:07:10
Q21 1:09:35
Q22 1:12:50
Q23 1:16:51
Rotation of a rigid body about a given fixed axis,rotational kinematics,rotational dynamics,torque of a force about a point,torque of a force about a line,bodies in equilibrium,angular momentum,conservation of angular momentum,angular impulse,kinetic energy of a rigid body rotating about a given axis,power delivered and work done by a torque,calculation of moment of inertia,parallel axis theorem,perpendicular axis theorem,combined translation and rotation,pure rolling,rolling with forward slipping,rolling with backward slipping,kinetic energy of a body in combined translation and rotation,radius of gyration etc. everything has been discussed.
Complete revision of Rotational mechanics (Rigid body dynamics) in 75 minutes:20 minutes for theory and 55 minutes for solving 23 JEE Main-level questions.The questions are at par with those asked in JEE Main.
Some parts of the theory which has not been discussed in the first 20 minutes has been directly discussed while doing the relevant problems.
Do not skip even a second in the theory part(which is of 20 minutes) followed by 23 JEE Main-level questions covering almost every concept related to Rotational mechanics (Rigid body dynamics) .
Of course we'll discuss advanced problems for JEE Advanced/Olympiad in a different video.
This video is intended mainly for JEE Main/NEET/AIIMS/BITSAT aspirants or any Class 11 science student of India.
Other revision lectures of ~1 hour duration for JEE Main 2019:
Motion in 1-D:
https://www.youtube.com/watch?v=KB7T-6g2D7k
Motion in a plane(including projectile):
https://www.youtube.com/watch?v=Z52_LlHM4Ps
Relative motion:
https://www.youtube.com/watch?v=ezeEkmTQmbk
Newton's Laws of Motion
https://www.youtube.com/watch?v=3fcXT6de7Yw
Circular Motion
https://www.youtube.com/watch?v=0ao9T6jtwd4
Work Energy Power:
https://www.youtube.com/watch?v=H-XESX-NF0U
Center of mass,linear momentum and collision:
https://www.youtube.com/watch?v=xBiMDikK1U4
Rotational Mechanics:
https://www.youtube.com/watch?v=0nwM46xfL_0
Electrostatics:
https://www.youtube.com/watch?v=RcDG1K2RibM
SHM(Simple harmonic motion):
https://www.youtube.com/watch?v=xMLiUe3OgHo
Capacitors:
https://www.youtube.com/watch?v=DExf_TNGanU
Current electricity:
https://www.youtube.com/watch?v=bYPL5cQFkwE
Detailed lectures on other important topics:
Centre of mass :
https://www.youtube.com/playlist?
...
https://www.youtube.com/watch?v=7ifgecsZcso
PDF https://drive.google.com/file/d/1v1XvZAP4UVH-hKytnSAUYJU0fDPzjlcj/view?usp=sharing
TIme-stamps
Introduction 00:00
Theory 1:20
Q1 15:21
Q2 16:43
Q3 20:13
Q4 24:07
Q5 26:32
Q6 27:57
Q7 31:50
Q8 34:50
Q9 37:14
Q10 39:38
Q11 42:08
Q12 43:56
Q13 46:17
Q14 52:06
Q15 53:57
Q16 55:52
Q17 57:59
Q18 1:01:43
Q19 1:05:46
Q20 1:07:10
Q21 1:09:35
Q22 1:12:50
Q23 1:16:51
Rotation of a rigid body about a given fixed axis,rotational kinematics,rotational dynamics,torque of a force about a point,torque of a force about a line,bodies in equilibrium,angular momentum,conservation of angular momentum,angular impulse,kinetic energy of a rigid body rotating about a given axis,power delivered and work done by a torque,calculation of moment of inertia,parallel axis theorem,perpendicular axis theorem,combined translation and rotation,pure rolling,rolling with forward slipping,rolling with backward slipping,kinetic energy of a body in combined translation and rotation,radius of gyration etc. everything has been discussed.
Complete revision of Rotational mechanics (Rigid body dynamics) in 75 minutes:20 minutes for theory and 55 minutes for solving 23 JEE Main-level questions.The questions are at par with those asked in JEE Main.
Some parts of the theory which has not been discussed in the first 20 minutes has been directly discussed while doing the relevant problems.
Do not skip even a second in the theory part(which is of 20 minutes) followed by 23 JEE Main-level questions covering almost every concept related to Rotational mechanics (Rigid body dynamics) .
Of course we'll discuss advanced problems for JEE Advanced/Olympiad in a different video.
This video is intended mainly for JEE Main/NEET/AIIMS/BITSAT aspirants or any Class 11 science student of India.
Other revision lectures of ~1 hour duration for JEE Main 2019:
Motion in 1-D:
https://www.youtube.com/watch?v=KB7T-6g2D7k
Motion in a plane(including projectile):
https://www.youtube.com/watch?v=Z52_LlHM4Ps
Relative motion:
https://www.youtube.com/watch?v=ezeEkmTQmbk
Newton's Laws of Motion
https://www.youtube.com/watch?v=3fcXT6de7Yw
Circular Motion
https://www.youtube.com/watch?v=0ao9T6jtwd4
Work Energy Power:
https://www.youtube.com/watch?v=H-XESX-NF0U
Center of mass,linear momentum and collision:
https://www.youtube.com/watch?v=xBiMDikK1U4
Rotational Mechanics:
https://www.youtube.com/watch?v=0nwM46xfL_0
Electrostatics:
https://www.youtube.com/watch?v=RcDG1K2RibM
SHM(Simple harmonic motion):
https://www.youtube.com/watch?v=xMLiUe3OgHo
Capacitors:
https://www.youtube.com/watch?v=DExf_TNGanU
Current electricity:
https://www.youtube.com/watch?v=bYPL5cQFkwE
Detailed lectures on other important topics:
Centre of mass :
https://www.youtube.com/playlist?
...
https://www.youtube.com/watch?v=7ifgecsZcso
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