The elastic cord has an unstretched length lo = 1.5 ft and a stiffness k = 12 lb/ft. It is attached to a fixed point at A and a block at B, which has a weight of W = 2.8 lb . The block is released from rest from the position shown. After leaving the guide, it is launched onto the smooth horizontal plane. (Figure 1) Part A Determine its speed when it reaches point C after it slides along the smooth guide. Express your answer to three significant figures and include the appropriate units. HẢ ? vC = Value Units Submit Request Answer Part B Will the angular momentum of the block about point A be conserved after it passes point C? O Yes O No Submit Previous Answers Correct Figure 1 of 1 > Part C 4 ft Calculate the magnitude of the angular momentum of the block about point A, at any instant after it passes Express your answer using three significant figures. 3 ft k = 12 lb/ft It vec ? A. HA = slug ft? /s Submit Request Answer

The elastic cord has an unstretched length lo = 1.5 ft and a stiffness k = 12 lb/ft. It is attached to a fixed point at A and a block at B, which has a weight of W = 2.8 lb . The block is released from rest from the position shown. After leaving the guide, it is launched onto the smooth horizontal plane. (Figure 1) Part A Determine its speed when it reaches point C after it slides along the smooth guide. Express your answer to three significant figures and include the appropriate units. HẢ ? vC = Value Units Submit Request Answer Part B Will the angular momentum of the block about point A be conserved after it passes point C? O Yes O No Submit Previous Answers Correct Figure 1 of 1 > Part C 4 ft Calculate the magnitude of the angular momentum of the block about point A, at any instant after it passes Express your answer using three significant figures. 3 ft k = 12 lb/ft It vec ? A. HA = slug ft? /s Submit Request Answer

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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