JEE Main 202131 Aug, Morning shiftPhysicsMediumOscillations and Waves185× since 2002
A particle of mass 1 kg is hanging from a spring of force constant 100 Nm^1. The mass is pulled slightly downward and released so that it executes free simple harmonic motion with time period T. The time when the kinetic energy and potential energy of the system will become equal, is . The value of x is _____________.