4-151. Currently eighty-five percent of all neck injuries are caused by rear-end car collisions. To alleviate this problem, an automobile seat restraint has been developed that provides additional pressure contact with the cranium. During dynamic tests the distribution of load on the cranium has been plotted and shown to be parabolic. Determine the equivalent resultant force and its location, measured from point A. 12 lb/ft 0.5 ft w 12(1 +2x) Ib/ft 18 lb/ft

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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4-151. Currently eighty-five percent of all neck injuries
are caused by rear-end car collisions. To alleviate this
problem, an automobile seat restraint has been developed
that provides additional pressure contact with the cranium.
During dynamic tests the distribution of load on the
cranium has been plotted and shown to be parabolic.
Determine the equivalent resultant force and its location,
measured from point A.
12 lb/ft
0.5 ft
w 12(1 + 2x) Ib/ft
18 lb/ft
Transcribed Image Text:4-151. Currently eighty-five percent of all neck injuries are caused by rear-end car collisions. To alleviate this problem, an automobile seat restraint has been developed that provides additional pressure contact with the cranium. During dynamic tests the distribution of load on the cranium has been plotted and shown to be parabolic. Determine the equivalent resultant force and its location, measured from point A. 12 lb/ft 0.5 ft w 12(1 + 2x) Ib/ft 18 lb/ft
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