The potenital energy U in joule of a particle of mass 2 kg

Last updated: 6/20/2023

The potenital energy U in joule of a particle of mass 2 kg moving in X Y plane follows the law U 2x 4y where x y are the co ordinates in meter of the particle If the particle is at rest at 4 4 at time t 0 then Choose the incorrect statement Select an answer A B D at t 2 2sec the particle crosses the y axis at t 2sec the particle crosses the X axis The particle has kinetic energy of 40 joule when it crosses y axis The kinetic energy of the particle when it crosses X axis is 40 joule