Evaluating a sinusoidal function that models a real-world situation A mass on a spring is moving with simple harmonic motion. After a time t, the height h of the mass above its rest position is given by the following formula. h=a cos(wt-c) 9 12 Find the height of the mass when a = 3.8 m, w= rad/s, t=2 s, and c= rad. 13 13 Do not round any intermediate computations. Round your answer to the nearest hundredth. h = m