6 JEE Main 2019 Mechanical Properties of Solids previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2019 previous-year questions from the Mechanical Properties of Solids chapter of Physics. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Mechanical Properties of Solids chapter hub.
A boy’s catapult is made of rubber cord which is 42   c m long, with 6   m m diameter of cross-section…
Young's moduli of two wires A and B are in the ratio   7 : 4 . Wire A is 2   m long and has radius R . Wire B…
A rod, of length L at room temperature and uniform area of cross section A , is made of a metal having coefficient of l…
A steel wire having a radius of 2.0   m m , carrying a load of 4   k g , is hanging from a ceiling. Given tha…
The elastic limit of brass is 379   M P a . The minimum diameter of a brass rod if it is to support a 400   N…
In an experiment, brass and steel wires of length 1   m each with areas of cross section 1   m m 2 are used.…