(Figure 1) shows a standing wave on a string. Point A on undo ng is shown at time t = 0. Part A For t>0, what are the earliest times, in terms of the wave's period T , that points B, C, and D reach the positions shown? Express your answer in terms of T separated by commas. tв, tc, tp Submit Request Answer Provide Feedback Next > igure < 1 of 1> В D

(Figure 1) shows a standing wave on a string. Point A on undo ng is shown at time t = 0. Part A For t>0, what are the earliest times, in terms of the wave's period T , that points B, C, and D reach the positions shown? Express your answer in terms of T separated by commas. tв, tc, tp Submit Request Answer Provide Feedback Next > igure < 1 of 1> В D