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anonymous

  • 4 years ago

in simple harmonic motion "v" is the velocity and "a" is the accleleration. can any one tell why when velocity is maximum acceleration is minimum??

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  1. anonymous
    • 4 years ago
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    can u help i m in hurry plz...

  2. Shayaan_Mustafa
    • 4 years ago
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    w8 first of all who said you in SHM v is max and a is min?

  3. anonymous
    • 4 years ago
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    i read in book there it is given some options in which this staement is said to be correct

  4. anonymous
    • 4 years ago
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    i need the reason why??

  5. Shayaan_Mustafa
    • 4 years ago
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    it depends on the situation. look at this equation, a = y''(t) = - ω2A cos(ωt - φ) acceleration can be maximum here when argument of the cosine is -1 or 1 then max acceleration is given as, ±ω2A

  6. Shayaan_Mustafa
    • 4 years ago
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    it is not ever true that acceleration is min and velocity is max. if you ask for specific condition then it could be true.

  7. anonymous
    • 4 years ago
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    you can easily see or notice or imagine that whenever force is applied it's opposite to the direction of motion of the object. Presence of force implies acceleration no because negative force works on the object, the acceleration must be negative too and the only maximum we get is when acceleration is zero for the velocity of the object i.e it's natural position.

  8. anonymous
    • 4 years ago
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    but when an obecjt moves from mean to extreme the direction of "a" and V is different but when returns from extreme to mean the direction were same too,.. how can u say that @shayaan

  9. anonymous
    • 4 years ago
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    ok rit i got it thnx on e more doubt wait i m posting

  10. anonymous
    • 4 years ago
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    its* not it's

  11. anonymous
    • 4 years ago
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    http://openstudy.com/study#/updates/4f2193bfe4b076dbc34953fb

  12. anonymous
    • 4 years ago
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    ? cm there and ans plz both of u..

  13. anonymous
    • 4 years ago
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    ishaaaannnnnnn........!!!!!!!!!!!!!!

  14. anonymous
    • 4 years ago
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    this is my last doubt plz hurry had a lot of work plz

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