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

Constrained Motion
Constrained-Motion
Duration: 9.22 Min
 
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Solved-Example-1
Duration: 5.42 Min
 
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Solved-Example-2
Duration: 4.55 Min
 
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Solved-Example-3
Duration: 4.14 Min
 
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Solved-Example-4
Duration: 1.25 Min
 
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Simple-Pulley-Constrained-Motion
Duration: 6.03 Min
 
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Solved-Example-5
Duration: 2.20 Min
 
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Solved-Example-6
Duration: 2.17 Min
 
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Solved-Example-7
Duration: 2.43 Min
 
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Wedge-Constrained-Motion
Duration: 5.16 Min
 
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Solved-Example-8
Module - 11 Solved Example-8
Duration: 1.09 Min
 
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Solved-Example-9
Module - 12 Solved Example-9
Duration: 2.57 Min
 
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Solved-Example-10
Duration: 3.21 Min
 
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  1.  
    2. 2a will be 3a sir!!!!!!!!!!!!
    4 years ago by
    Ans 1 ->
    there is one more pulley
    4 years ago by

    Post your answer here

  2.  
    3. Sir, I am still not clear why the extension of the string is considered upto that given point. (Refer video from 0:35 to 0:44)
    4 years ago by RISHIT D

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  3.  
    4. Why add a as ACC of B in ax = a 2acostheta
    6 years ago by Shivam Agrawal

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  4.  
    5. Sir the acceleration of b w.r.t a should be (2+costheta)a . Sir please explain me if my answer is incorrect.
    7 years ago by Utkarsh Gupta

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  5.  
    6. why displacement of string for the movable pulley is not 2x?
    8 years ago by Jabin sultan

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  6.  
    7. sir it is very difficult to analyze these displacements.....is there any easy way out to do these problems...actually i read about virtual work theorem...which is quite easier..bt the answers of the above examples are not matching....plz reply as soon as possible
    8 years ago by Khushboo Jain
    Ans 1 ->
    virtual work theorem is not valid for wedge pulley systems http://www.pagalguy.com/articles/constrained-motion-of-a-block-over-a-wedge-34339432
    8 years ago by Ajay Sabarish

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  7.  
    8. if we solve by tenshion method if accleration of A is [a] then what will be the accleration of B 2a ... or .. [2+ cos@]a which one is correct and why
    8 years ago by Gayatri Jayesh Bondriya
    Ans 1 ->
    sr plz reply the above question ..... i too got the same answer by this method..why this method is not ryt..here? plz reply as soon as possible
    8 years ago by Khushboo Jain
    Ans 2 ->
    virtual work theorem is not valid for wedge pulley systems http://www.pagalguy.com/articles/constrained-motion-of-a-block-over-a-wedge-34339432
    8 years ago by Ajay Sabarish

    Post your answer here

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