Part A At the instant @ = 55, the boy's center of mass G is momentarily at rest. (Figure 1) Determine his speed when 0 =

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Part A At The Instant 55 The Boy S Center Of Mass G Is Momentarily At Rest Figure 1 Determine His Speed When 0 1 (71.47 KiB) Viewed 33 times

Part A At the instant @ = 55, the boy's center of mass G is momentarily at rest. (Figure 1) Determine his speed when 0 = 90. The boy has a weight of 85 lb. Neglect his size and the mass of the seat and cords. Express your answer to three significant figures and include the appropriate units. НА ? v= Value Units Submit Request Answer Part B Figure < 1 of 1 > Determine the tension in each of the two supporting cords of the swing when 0 = 90° Express your answer to three significant figures and include the appropriate units. 10 ft μΑ ? T = Value Units -G Submit Request Answer Activate Win Go to Settings to Provide Feedback