Inactive Tutor answered 06/18/26
Hi there! Recall that, for an ideal mass–spring oscillator, the period T is T = 2π * sqrt(m/k), where m denotes mass and k denotes the characteristic spring constant, which is system-dependent. I don't see a spring constant defined in the problem statement you've given, and the other given information (m = 1.0 kg, x = 0.10 m, and v = -0.52 m/s) isn't sufficient to determine it.
The answer I'd provide is that there isn't enough information to find the period of oscillation!