5. The 85-lb block is released from rest 6 ft above the plate. Determine the compression of each spring when the block momentarily comes to rest after striking the plate. Neglect the mass of the plate. The springs are initially unstretched. 85 lb 6ft 0.32 ft k= 1250 lb/ft k= 1250 lb/t K'= 1500 lb/ft

5. The 85-lb block is released from rest 6 ft above the plate. Determine the compression of each spring when the block momentarily comes to rest after striking the plate. Neglect the mass of the plate. The springs are initially unstretched. 85 lb 6ft 0.32 ft k= 1250 lb/ft k= 1250 lb/t K'= 1500 lb/ft

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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Question

5. The 85-lb block is released from rest 6 ft above the plate. Determine the
compression of each spring when the block momentarily comes to rest
after striking the plate. Neglect the mass of the plate. The springs are
initially unstretched.
85 lbr
6ft
0.32 ft
A
k= 1250 lb/t
k= 1250 lb/t
k'= 1500 lb/ft

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