Concept Simulation 10.3illustrates the concepts pertinent to this problem. A0.90-kg object is attached to one end of a spring, as in the first drawing, and the system is set into simple harmonic motion. The displacementxof the object as a function of time is shown in the second drawing. With the aid of these data, determine(a)the amplitudeAof the motion,(b)the angular frequency,(c)the spring constantk,(d)the speed of the object att= 1.0 s, and(e)the magnitude of the object's acceleration att= 1.0 s.