Part A In the laboratory, a student studies a pendulum by graphing the angle @ that the string makes with the vertical as a function of time t, obtaining the graph shown in the figure ( Figure 1). What is the period of the pendulum's motion? Express your answer to two significant figures and include the appropriate units. ? T = Value Units Submit Request Answer Part B What is the frequency of the pendulum's motion? Express your answer to two significant figures and include the appropriate units. Figure HA f = Value Units Submit Request Answer 0 (degree) Part C 1.0 2.0 3.0 What is the angular frequency of the pendulum's motion? Express your answer in radians per second to two significant figures. AEd O ?What is the amplitude of the pendulum's motion? In the laboratory, a student studies a pendulum by graphing the angle @ that the string Express your answer in degrees to one significant figure. makes with the vertical as a function of time t, obtaining the graph shown in the figure ( Figure 1). IVO Submit Request Answer Part E How long is the pendulum? Express your answer to two significant figures and include the appropriate units. HA L= Value Units Figure