Part A Determine his speed when 0 = 85 °. The boy has a weight of 65 lb . Neglect his size and the mass of the seat and cords. Express your answer to three significant figures and include the appropriate units. µA 圈] Value Units U = Submit Request Answer Part B Determine the tension in each of the two supporting cords of the swing when 0 = 85 ° Express your answer to three significant figures and include the appropriate units. µA 圈] ? T = Value Units Submit Request Answer

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Part A
Determine his speed when 0 = 85 ° . The boy has a weight of 65 lb . Neglect his size and the mass of the seat and cords.
Express your answer to three significant figures and include the appropriate units.
µA
圈]
Value
Units
U =
Submit
Request Answer
Part B
Determine the tension in each of the two supporting cords of the swing when 0 = 85 °
Express your answer to three significant figures and include the appropriate units.
µA
圈]
?
T =
Value
Units
Submit
Request Answer
Transcribed Image Text:Part A Determine his speed when 0 = 85 ° . The boy has a weight of 65 lb . Neglect his size and the mass of the seat and cords. Express your answer to three significant figures and include the appropriate units. µA 圈] Value Units U = Submit Request Answer Part B Determine the tension in each of the two supporting cords of the swing when 0 = 85 ° Express your answer to three significant figures and include the appropriate units. µA 圈] ? T = Value Units Submit Request Answer
At the instant 0 = 55 ° , the boy's center of mass G is
momentarily at rest. (Figure 1)
Figure
1 of 1
10 ft
Transcribed Image Text:At the instant 0 = 55 ° , the boy's center of mass G is momentarily at rest. (Figure 1) Figure 1 of 1 10 ft
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