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Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
- IIT JAM
- Physics (PH)
Wave and oscillation
various mass spring system. what is the difference between two diagram and formula?
2 Answer(s)
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Chandra prakash
dear see attached solved prob I hope it's helpful for you
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Subrat
in 2nd diagram
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Subrat
M1 =mass of which object
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Somnath
In first diagram twk masses are connected at the same end of a spring.Here to calculate the time period the effective mass is simply sum of the twk masses. But in the second diagram two masses m1 and m2 are connected at the opposite end of a spring.Here to calculate the time period you have to take effective mass as the reduced mass of the system which is (m1m2/m1+m2). Second formula can be proved by considering the expansion of the spring about centre of mass of the system.
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Subrat
There written T= 2π√m1/k
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Ruby negi
in horizonal case there is no gravity while in vertical there is a gravity, but gravity will not effect frequency of oscillation...
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Dhairya sharma
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dear , i hope i'm able to clear your doubts.
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Dhairya sharma
while see it there's no gravitational effects at all becoz spring is on surface of the earth.these are the basic difference b/w two diagrams.
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Ruby negi
solution...
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Chandra prakash![best-answer]()
see also for horizontal springs....then I hope u understood it