Need the answer urgently please, thank you. QUESTION: You have been asked to select the best material for redesigning a
Posted: Mon Jul 11, 2022 10:05 am
Need the answer urgently please, thank you.
QUESTION: You have been asked to select the best material forredesigning a walking stick (Figure Q4 (a)). It is basically a longpole with fixed length, L, and an unknown cross-section, A. Inorder to give strong support, the pole must store as much elasticenergy as possible. It must be able to support under end loadwithout buckling and the cost of material less than $0 [inUSD].
Derive the performance index for stored energy of the walking stick. The buckling equation, stored energy (in Joule) and cost (in USD $/kg) equation are given; Fend Buckling ΠΑΖΕ 4L² OF Stored energy; U = Al 4E Cost; $o CpLA
Figure Q4 (a)
QUESTION: You have been asked to select the best material forredesigning a walking stick (Figure Q4 (a)). It is basically a longpole with fixed length, L, and an unknown cross-section, A. Inorder to give strong support, the pole must store as much elasticenergy as possible. It must be able to support under end loadwithout buckling and the cost of material less than $0 [inUSD].
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Figure Q4 (a)