[" (c) "2 pi[(mYA/KL)^(1/2)" (d) "2 pi[(mL)^(1/2)]" ,"],[" "A particle of mass "m" is executing oscillations about the origin "],[" on the "x" axis.Its potential energy is "V(x)=k|x|^(3)" where "k" is "],[" on the "x" axis.Its potential energy is "V(x)=k|x|^(3)" where "k" is "],[" a positive constant.If the amplitude of oscillation is a,then "],[" its time period Tis "],[[" (a) proportional to "1/sqrt(a)," (b) "," independent of "a]]