Test SeriesFree PYQsExamsPricing

JEE Main Physics question

PhysicsMechanical Properties of SolidsJEE Main

For the structural steel rod of radius 10 mm and length 1.0 m (), stretched by a force of 100 kN (producing an elongation of 1.59 mm), what is the increase in its elastic potential energy if the stretching force is increased to 300 kN?

Answer: (B)

Solution

At 100 kN: . Since for the same wire, at 300

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-155027