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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Rigid Body Dynamics
Duration: 5.17 Min
 
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Duration: 7.49 Min
 
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Duration: 1.31 Min
 
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Duration: 3.50 Min
 
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Duration: 5.16 Min
 
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Duration: 3.36 Min
 
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Duration: 4.41 Min
 
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Duration: 4.13 Min
 
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Duration: 4.31 Min
 
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Duration: 16.34 Min
 
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Duration: 14.42 Min
 
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Duration: 4.05 Min
 
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Module - 13 Solved Example-1
Duration: 1.55 Min
 
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Module - 14 Solved Example-2
Duration: 3.29 Min
 
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Module - 15 Solved Example-3
Duration: 4.31 Min
 
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Module - 16 Solved Example-4
Duration: 2.15 Min
 
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Duration: 9.58 Min
 
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Module - 18 Solved Example-5
Duration: 2.47 Min
 
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Module - 19 Solved Example-6
Duration: 5.07 Min
 
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Module - 20 Solved Example-7
Duration: 4.44 Min
 
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Module - 21 Solved Example-8
Duration: 2.21 Min
 
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Module - 22 Solved Example-9
Duration: 3.28 Min
 
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Module - 23 Angular Momentum
Duration: 17.59 Min
 
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Duration: 7.25 Min
 
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Duration: 2.37 Min
 
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Duration: 2.53 Min
 
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Duration: 3.25 Min
 
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Duration: 2.35 Min
 
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Duration: 10.39 Min
 
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Module - 32 Solved Example14
Duration: 7.32 Min
 
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Module - 33 Solved Example15
Duration: 4.03 Min
 
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Module - 34 Solved Example16
Duration: 4.49 Min
 
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Module - 35 Solved Example17
Duration: 4.48 Min
 
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Module - 36 Solved Example18
Duration: 4.40 Min
 
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Duration: 11.41 Min
 
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Module - 38 Solved Example19
Duration: 2.24 Min
 
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Module - 39 Solved Example20
Duration: 4.45 Min
 
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Duration: 7.53 Min
 
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Duration: 3.36 Min
 
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Duration: 4.51 Min
 
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  1.  
  2. Sir what if there is a tilted disc in place of sphere then how to find KE of disc??? I think we can't apply 1/2(I)w^2 formula there because its not principle axis of rotation.
    3 years ago by omprakash nain

    Post your answer here

  3.  
  4. why didn't you take translation k.E. into account?
    4 years ago by shreyash gaikwad

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  5.  
  6. Sir when writing the kinetic of sphere at vertical AOR through point O, at time of writing of moment of inertia, shouldn't we write it is 2/5 mr^2 + m(R+r) ^2 ?
    4 years ago by Vidhi Patidar

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  7.  
  8. Sir.Why wasn't linear (translational) kinetic energy considered
    7 years ago by VISHAL REDDY MANDADI

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  9.  
  10. Won't we also have to take the translation kinetic energy of the sphere as it is in pure rolling motion?
    8 years ago by Daattavya Aggarwal

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  11.  
  12. why we havn't took the linear energy of com i.e 1/2 m v-square
    9 years ago by ronak gupta

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  13.  
  14. Sir should'nt W1 (omega 1) be v/(R+r)?
    9 years ago by Rufa
    Ans 1 ->
    NO... as R is the radius of circle in which centre of sphere is moving...
    9 years ago by Physics Galaxy
    Ans 2 ->
    NO... as R is the radius of circle in which centre of sphere is moving...
    9 years ago by Physics Galaxy

    Post your answer here