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The motor draws in the cable at C with a constant velocity of Vc = 4 m/s. The motor draws in the cable at D with a constant acceleration of ap = 3.5 m/s². vp=0 when t = 0. (Figure 1) Figure < 1 of 1 > ▾ Part A Determine the time needed for block A to rise 3 m. Express your answer to three significant figures and include the appropriate units. t= Value Submit Part B 1 Request Answer S HA VA/B = Value Determine the relative velocity of block A with respect to block B when this occurs. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is upward and negative value if the velocity is downward. Submit Request Answer ? → CE ? m/s < Return to Assignment Provide Feedback

The motor draws in the cable at C with a constant velocity of Vc = 4 m/s. The motor draws in the cable at D with a constant acceleration of ap = 3.5 m/s². vp=0 when t = 0. (Figure 1) Figure < 1 of 1 > ▾ Part A Determine the time needed for block A to rise 3 m. Express your answer to three significant figures and include the appropriate units. t= Value Submit Part B 1 Request Answer S HA VA/B = Value Determine the relative velocity of block A with respect to block B when this occurs. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is upward and negative value if the velocity is downward. Submit Request Answer ? → CE ? m/s < Return to Assignment Provide Feedback

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The motor draws in the cable at C with a constant velocity of Vc = 4 m/s. The motor draws in the cable at D with a constant acceleration of ap = 3.5 m/s². vp =0 when t = 0. (Figure 1) Figure B 1 of 1 Part A Determine the time needed for block A to rise 3 m. Express your answer to three significant figures and include the appropriate units. t = Submit Part B μÅ Value VA/B = Request Answer S Determine the relative velocity of block A with respect to block B when this occurs. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is upward and negative value if the velocity is downward. μA Value Submit Request Answer ? m/s < Return to Assignment Provide Feedback ?
Transcribed Image Text:The motor draws in the cable at C with a constant velocity of Vc = 4 m/s. The motor draws in the cable at D with a constant acceleration of ap = 3.5 m/s². vp =0 when t = 0. (Figure 1) Figure B 1 of 1 Part A Determine the time needed for block A to rise 3 m. Express your answer to three significant figures and include the appropriate units. t = Submit Part B μÅ Value VA/B = Request Answer S Determine the relative velocity of block A with respect to block B when this occurs. Express your answer to three significant figures and include the appropriate units. Enter positive value if the velocity is upward and negative value if the velocity is downward. μA Value Submit Request Answer ? m/s < Return to Assignment Provide Feedback ?
Expert Solution
Step 1: Given

vc=4 m/s

aD= 3.5 m/sec2

VD=0 when , t=0

Civil Engineering homework question answer, step 1, image 1


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