40 ! a student observes that the motion of a weight oscillating up and down on a spring can be modeled by the following equation, where h is the weight's height above the ground, in meters, and t is the time, in seconds. on the graph, plot the points where height, h(t), is at a maximum. h(t)=0.5 x sin(πt+π/2)+1. answers are 2.0 1.0 or 0.5