A weight attached to a spring is at its lowest point 9

Last updated: 6/15/2023

A weight attached to a spring is at its lowest point 9 inches below equilibrium at time t 0 seconds When the weight released it oscillates and returns to its original position at t 3 seconds Which of the following equations models the distance d of the weight from its equilibrium after t seconds 3 O d 9cos Od 9cos 5 d 3cos d 3cos 25