Exercise 1 1. Determine the position in the oscillation where an object in simple harmonic motion: a. has the greatest speed. b. has the greatest acceleration. c. experiences the greatest restoring force. d. experiences zero restoring force. 2. Describe simple harmonic motion, including its cause and appearance. 3. Use the information listed in Data Tables :I. to 3 to describe how the change in a. amplitude (angle), b. length, and c. mass affect the period of the pendulum. 4. Compare your calculations oi 9 using individual measurements and using the graph in Graph 1, listed in Data Table 4. Do your measurements including uncerlainty fall within the accepted value? which method is more accurate? List possible sources 01 error in your data and calculations