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CBSE Class 11-science Answered

THREE springs mass systems in a vertical system in vertical planer shown in figure.The mass of all the pulleys and springs are negligible and friction is absent (g=10m/s2) how to solve plese tell me step by spep
Asked by TARUN Garg | 23 Feb, 2013, 07:14: PM
answered-by-expert Expert Answer
2T force will act on 4k spring
and again 2T force will be acting on 8k spring.
expansion  in 4k spring=2T/4k=T/2k........1
 
expansion  in 8k spring=2T/8k=T/4k=half of upper spring.........2
then apply constraint equations to find the net acceleration etc,which is not at all in the course of NCERT or JEE(mains)
Answered by | 27 Feb, 2013, 01:12: PM

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