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JEE Main & Advanced Physics Gravitation / गुरुत्वाकर्षण Question Bank Mock Test - Gravitation and Mechanical Properties of Solid

  • question_answer
    Two blocks of masses 1 kg and 2 kg are connected by a metal wire going over a smooth pulley as shown in the figure. The breaking stress of the metal is\[(40/3\pi )\times {{10}^{6}}N/{{m}^{2}}\]. If\[g=10m{{s}^{-12}}\], then what should be the minimum radius (in mm) of the wire used if it is not to break?

    Answer:

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