Questão de Engenharia e Arquitetura

K ĞƐƚƵĚŽ ĚĂ ĐŝŶĞŵĄƟĐĂ ĚŝƌĞƚĂ ĚĞ Ƶŵ ŵĂŶŝƉƵůĂĚŽƌ ƌŽďſƟĐŽ ƚĞŵ ĐŽŵŽ ŽďũĞƟǀŽ ŽďƚĞƌ ĞƋƵĂĕƁĞƐ ƉĂƌĂ Ž ĐĄůĐƵůŽ ĚĂ ƉŽƐŝĕĆŽ Ğ ĚĂ ŽƌŝĞŶƚĂĕĆŽ ĚŽ ĞĨĞƚƵĂĚŽƌ ĚŽ ƌŽďƀ Ğŵ ƌĞůĂĕĆŽ ă ƐƵĂ ďĂƐĞ ĐŽŵŽ ĨƵŶĕĆŽ ĚĂƐ ǀĂƌŝĄǀĞŝƐ ĚĂƐ ũƵŶƚĂƐ͘ WĂƌĂ ĚĞƚĞƌŵŝŶĂƌ ĂƐ ĞƋƵĂĕƁĞƐ ĚĂ ĐŝŶĞŵĄƟĐĂ ĚŝƌĞƚĂ ĚĞ ŵĂŶŝƉƵůĂĚŽƌĞƐ ƌŽďſƟĐŽƐ ĚĞ ĐĂĚĞŝĂ ĂďĞƌƚĂ͕ ƵƐƵĂůŵĞŶƚĞ ƐĆŽ ƵƟůŝnjĂĚŽƐ ŽƐ ƉĂƌąŵĞƚƌŽƐĚĞĞŶĂǀŝƚͲ,ĂƌƚĞŶďĞƌŐ͘KƋƵĂĚƌŽĂďĂŝdžŽ ƚƌĂnj ĞƐƐĞƐ ƉĂƌąŵĞƚƌŽƐ ƉĂƌĂ Ƶŵ ƌŽďƀ ĐŽŵĞƌĐŝĂů ĞƐƉĞĐşĮĐŽ͘ WĂƌąŵĞƚƌŽƐĚĞĞŶĂǀŝƚͲ,ĂƌƚĞŶďĞƌŐ :ƵŶƚĂi ai ;ŐƌĂƵƐͿ ai ;ĐŵͿ di θi ;ŐƌĂƵƐͿ 1 0 0 50 θ1 2 90 0 d 90 2 ϯ 0 0 d3 0 4 0 0 150 θ 4 5 0 0 10 θ5 ŽŵďĂƐĞŶĂƐŝƚƵĂĕĆŽĚĞƐĐƌŝƚĂ͕ĂǀĂůŝĞĂƐĂƐƐĞƌĕƁĞƐĂ ƐĞŐƵŝƌĞĂƌĞůĂĕĆŽƉƌŽƉŽƐƚĂĞŶƚƌĞĞůĂƐ͘ /͘ K ƌŽďƀ ĐŽŵĞƌĐŝĂů ĂƉƌĞƐĞŶƚĂĚŽ ƉŽƐƐƵŝ ĐŝŶĐŽ ŐƌĂƵƐ ĚĞ ůŝďĞƌĚĂĚĞ͕ ƐĞŶĚŽ ĐůĂƐƐŝĮĐĂĚŽ ĐŽŵŽ ƌŽďƀĚŽƟƉŽƉŽůĂƌ͘ PORQUE //͘ ĂƐ ĐŝŶĐŽ ǀĂƌŝĄǀĞŝƐ ĚŽ ƌŽďƀ͕ ĂƐ ƋƵĞ ĐŽƌƌĞƐƉŽŶĚĞŵ ăƐ ƚƌġƐ ƉƌŝŵĞŝƌĂƐ ũƵŶƚĂƐ ƐĆŽ͗ ƵŵĂ ĚĞ ƌŽƚĂĕĆŽ Ğ ĚƵĂƐ ĚĞ ƚƌĂŶƐůĂĕĆŽ͕ ƌĞƐƉĞĐƟǀĂŵĞŶƚĞ͘ ƌĞƐƉĞŝƚŽĚĞƐƐĂƐĂƐƐĞƌĕƁĞƐ͕ĂƐƐŝŶĂůĞĂŽƉĕĆŽĐŽƌƌĞƚĂ͘