VidhyaKosh
Test SeriesFree PYQsExamsPricing

JEE Main 2003 Physics question

PhysicsMotion in a Straight LineJEE Main 2003

A body travels a distance in seconds. It starts from rest and ends at rest. In the first part of the journey, it moves with constant acceleration f and in the second part with constant retardation r. The value of t is given by

Answer: (1)

Solution

Let the maximum speed be . Time to accelerate , time to stop , so . Distance .

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-038066