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JEE Main20245 Apr 2024Morning ShiftPhysicsMechanical Properties of SolidsActual

The density and breaking stress of a wire are 6 10^4 ~kg / m ^3 and 1.2 10^8 ~N / m ^2 respectively. The wire is suspended from a rigid support on a planet where acceleration due to gravity is 1 3 ^ rd of the value on the surface of earth. The maximum length of the wire with breaking is _____ m (take, g =10 ~m / s ^2 ).

Correct answer

0

Step-by-step solution

aligned & T = mg & = T A = mg A & ( A ) g A & = g = 1.2 10^8 3 6 10^4 10 =600 aligned

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