In lab, you performed an experiment with a spring to find the mass of an "unknown mass." if the spring constant is 9.50 n/m and the "unknown mass" caused a displacement of \delta 15.6 cm, what is the

In lab, you performed an experiment with a spring to find the mass of an "unknown mass." if the spring constant is 9.50 n/m and the "unknown mass" caused a displacement of \delta 15.6 cm, what is the mass of the "unknown mass" in kg?