JEE Main & Advanced Physics Elasticity JEE PYQ-Elasticity

  • question_answer
    A body of mass m = 10 kg is attached to one end of a wire of length 0.3 m. The maximum angular speed (in rad \[{{s}^{-1}}\]) with which it can be rotated about its other end in space station in (Breaking stress of wire =\[4.8\text{ }\times \text{ }{{10}^{7}}\text{ }N{{m}^{2}}\] and area of cross-section of the wire = \[{{10}^{2}}\text{ }c{{m}^{2}}\]) is                                     [JEE MAIN Held on 09-01-2020 Morning]

    Answer:



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