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

Simple Harmonic Motion
Duration: 13.12 Min
 
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Duration: 6.04 Min
 
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Duration: 4.48 Min
 
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Duration: 8.14 Min
 
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Duration: 2.12 Min
 
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Duration: 1.40 Min
 
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Duration: 2.14 Min
 
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Duration: 2.13 Min
 
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Duration: 11.22 Min
 
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Duration: 4.37 Min
 
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Duration: 10.57 Min
 
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Duration: 7.21 Min
 
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Duration: 3.02 Min
 
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Duration: 8.10 Min
 
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Duration: 11.30 Min
 
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Duration: 5.04 Min
 
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Module - 21 Solved Example-5
Duration: 3.30 Min
 
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Module - 22 Solved Example-6
Duration: 2.55 Min
 
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Module - 23 Solved Example-7
Duration: 1.45 Min
 
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Module - 24 Solved Example-8
Duration: 3.04 Min
 
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Module - 25 Solved Example-9
Duration: 3.00 Min
 
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Duration: 7.20 Min
 
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Duration: 8.36 Min
 
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Duration: 8.56 Min
 
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Duration: 3.34 Min
 
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Duration: 5.01 Min
 
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  1.  
  2. sir can you please explain the angle part where to take general solution
    2 years ago by

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  3.  
  4. why we have taken initial phase as 90 degree in case 1st?
    7 years ago by Nikhil Pareek

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  5.  
  6. Sir, I didn't understand why alpha is 90 in case 1 and Pi - alpha in case 2.
    9 years ago by Duvvuri Venkat Nihal
    Ans 1 ->
    the bob has a tendency to move up the initial position at t=0 i.e. when it is making an angle pi and in that case angle pi is more than pi/2 so for sin inverse of value more than 1 the inverse function becomes pi-
    8 years ago by Charan Sai

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  7.  
  8. sir , how to find time period of a pendulum of string length comparable to the earth
    9 years ago by Vishal
    Ans 1 ->
    This can be measured by the conventional method... consider a pendulum... displace it by angle theta... consider restoring force on it due to component of g but be careful, here direction of g you need to consider directed toward earth centre... then compare with a prop to -x and get omega...
    9 years ago by Physics Galaxy

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