[" A particle of mass "m" executes simple harmonic motion with amplitude and tradenng vorthe and "],[" kinetic energy during its motion from the position of equilitrition the endere "200" the and the arears "],[[" (1) "y^(2)max^(2)v^(2)," (2) "(1)/(4)" mat "v^(2)," (3) "4 pi^(2)max^(2)v^(2)," (4) "2 pi^(2)" mater "]]