A material breaks up under a stress of 2 x 10 5 N/m 2 . If the density of the material is…
Physics · JEE Main · NTA Exams — Properties of Solids and Liquids
A material breaks up under a stress of 2 x 105 N/m2. If the density of the material is 2.5 x 103 kg/m3, the length of the wire required which on hanging may break under its own weight, is
- 4.0 m
- 8.2 m
- 2.0 m
- none of these
Answer
(A) 4.0 m
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- A body weighs 40 g in air. If its volume is 10 cc, in water it will weigh:
- A metallic sphere floats in an immiscible mixture of water (ρ w = 10 3 kg/m 3 ) and a liquid (ρ l = 13.5 × 10…
- If a capillary tube is dippped into liquid and the levels of the liquid inside and outside are same, then the…
- The figure shows the stress-strain graph of a certain substance. Over which region of the graph is Hooke’s…
- A sealed tank containing a liquid of density ρ moves with horizontal acceleration a as shown in the figure…
- A glass plate is partly dipped vertically in the mercury and angle of contact is measured. If the plate is…
- Surface energy of a soap bubble of volume V is W 0 . Change in surface energy in increasing the volume of…
- The excess pressure due to surface tension in a spherical liquid drop of radius r is directly proportional to
More Properties of Solids and Liquids questions · Browse all practice questions