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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. Sir in module 6 if the force is greater than 4mg/new than the upward force on the block will be more than mg then it will not stay in rest
    7 years ago by thanish bolla
    Ans 1 ->
    no
    6 years ago by Mahesh Kumar

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  3.  
  4. Is there any your offline course sir?
    7 years ago by Sovan Kumar Panigrahy

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  5.  
  6. Very helpful Sir, you are great
    7 years ago by Nittue

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  7.  
  8. THE COEEFICIENT OF FRICTION BETWEEN TWO SURFACES IS 0.2 WHYTHE ANGLE OF FRICTION IS tan-1 0.1
    7 years ago by Dharamjeet Singh
    Ans 1 ->
    why??
    7 years ago by Dharamjeet Singh

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  9.  
  10. Answers to question from 11 to 20 are not correct(dubious) right?
    7 years ago by Udit Gupta

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  11.  
  12. Is coefficient of friction dependent on dependent on normal force? The QuSet answer says so.
    8 years ago by Swapnil Das
    Ans 1 ->
    Yes.It should be independent but many of the QueSet answers seem wrong to me too!
    8 years ago by Prayush Dawda
    Ans 2 ->
    no it is not depend on normal force...
    7 years ago by Anmol Mishra

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  13.  
  14. in this QuSet one of the question was that if the normal force is doubledthen coefficient of friction is also doubled. how??
    9 years ago by SANIKA BHAGWAT
    Ans 1 ->
    coefficient of kinetic friction
    9 years ago by Manav kapur

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  15.  
  16. why it is easy to pull a heavy object that to push it on a level ground?
    9 years ago by rajat
    Ans 1 ->
    draw the fbd n u ll find that in case of pulling the normal reaction decreases thus frictional force decreses hence it is easy to pull.
    9 years ago by rashu tyagi

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  17.  
  18. Q21 hc vema exercie friction
    10 years ago by akshay
    Ans 1 ->
    Any problem of any book you can directly ask on mail ashisharora@physicsgalaxy.com
    9 years ago by Physics Galaxy

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