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

Friction
Duration: 8.48 Min
 
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Duration: 5.41 Min
 
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Duration: 8.58 Min
 
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Duration: 2.44 Min
 
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Duration: 2.39 Min
 
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Duration: 2.58 Min
 
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Duration: 3.51 Min
 
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Duration: 5.35 Min
 
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Duration: 7.43 Min
 
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Module - 10 Solved Example-5
Duration: 3.49 Min
 
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Module - 11 Solved Example-6
Duration: 4.03 Min
 
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  1.  
  2. Good evening sir, my name is Swapnil Acharya from j
    4 years ago by Swapnil Acharya

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  3.  
  4. sir what is the necessity of calculating the 'a' sir, I am not getting convinced in that part sir and then you are equating that with the friction with the mass of the 5 kg bloack with the common acc. How thats possible i am not able to understand kindly help me with this doubt sir as soon as possible
    4 years ago by Kartik Parameshwaran

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  5.  
  6. sir why the friction value will be so small initially and we can take common acceleration?
    5 years ago by

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  7.  
  8. sir in the last isnt Normal reaction of 5kg block is 25g
    8 years ago by charan
    Ans 1 ->
    as 5kg block is placed on 20kg block the normal reaction on the two blocks at contact is due to the weight of 5kg block only so its 5g...
    8 years ago by Physics Galaxy

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