16 JEE Main 2021 Mechanical Properties of Solids previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2021 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 uniform heavy rod of weight 10   kg   m   s - 2 , cross-sectional area 100   cm 2 and length 20 &…
A stone of mass 20   g is projected from a rubber catapult of length 0 . 1   m and area of cross section 10 -…
Two wires of same length and radius are joined end to end and loaded. The Young's moduli of the materials of the two wi…
The value of tension in a long thin metal wire has been changed from T 1 to T 2 . The lengths of the metal wire at two…
The normal density of a material is ρ and its bulk modulus of elasticity is K . The magnitude of increase in densi…
Two blocks of masses 3   kg and 5   kg are connected by a metal wire going over a smooth pulley. The breaking…
A uniform metallic wire is elongated by 0 . 04   m when subjected to a linear force F . The elongation, if its len…
The length of metallic wire is l 1 when tension in it is T 1 . It is l 2 when the tension is T 2 . The original length…
The area of cross-section of a railway track is 0 . 01   m 2 . The temperature variation is 10   ° C . C…
The length of a metal wire is ℓ 1 , when the tension in it is T 1 and is ℓ 2 when the tension is T 2 . The…
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