subject
Engineering, 18.10.2020 16:01 tpenn2476

Três elementos formam a treliça da fig. abaixo. O nó A é forçado a se mover pelo bloco deslizante apenas na direção horizontal. Todos os elementos tem a mesma seção transversal A = 400 mm2 e o módulo de elasticidade é E = 70 GPa para todos os elementos. (a) Determine a carga horizontal P que seria necessária para mover o nó A para a direita, em 5 mm. (b) Determine as forças nos elementos F1, F2 e F3 devidas à carga P. (c) Determine a reação vertical entre o bloco em A e a pista na qual ele se desloca.


Três elementos formam a treliça da fig. abaixo. O nó A é forçado a se mover pelo bloco deslizante a

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
An ideal otto cycle with air as the working fluid has a compression ratio of 8. the minimum and maximum temperatures in the cycle are 300 k and 1340 k. use constant specific heats at room temperature to determine (a) the amount of heat transferred to the air during the heat- addition kj/kg, (b) the thermal efficiency, and (c) the thermal efficiency of a carnot cycle ope limits. process, in rating between the same temperature
Answers: 2
question
Engineering, 04.07.2019 18:10
Which of the following components of a pid controlled accumulates the error over time and responds to system error after the error has been accumulated? a)- proportional b)- derivative c)- integral d)- on/off.
Answers: 2
question
Engineering, 06.07.2019 03:30
Give three differences between corrosion of metals and the corrosion of ceramics? what is static fatigue?
Answers: 1
question
Engineering, 06.07.2019 03:30
Acubic shaped box has a side length of 1.0 ft and a mass of 10 lbm is sliding on a frictionless horizontal surface towards a 30 upward incline. the horizontal velocity of the box is 20 ft/s. determine how far up the incline the box will travel (report center of mass distance along the inclined surface, not vertical distance)
Answers: 1
You know the right answer?
Três elementos formam a treliça da fig. abaixo. O nó A é forçado a se mover pelo bloco deslizante ap...
Questions
question
Health, 11.07.2019 11:30
question
Chemistry, 11.07.2019 11:30
question
French, 11.07.2019 11:30
Questions on the website: 13722360