We hang a l-kg mass on a spring, and the spring displaces 0.1 meters from equilibrium. Calculate the spring constant k. then use k to predict the period of oscillation T. {Ignore the mass of spring here) Consider 2 otherwise identical springs. except for the spring constants k222=+=k1z a) Which spring, {1 or 2) will have a longer period under the same load? b) By what factor is the period greater? c) Which spring, {1 or 2) will stretch more under the same load? d) By what factor is the displacement greater