Engineering, 12.03.2021 15:00 izzyp619
Answer the following questions:
Problem 1a) Describe the difference in behavior of the taller and shorter building at lower frequencies. Which building is most affected at lower frequencies? Taller or Shorter?
Problem 1b) Describe the difference in behavior of the taller and shorter building at higher frequencies. Which building is most affected at higher frequencies?
Problem 2) Describe the behavior of the taller building without (problem 1b) and with (problem 2) the black elastic cord.
Problem 3) Describe the behavior of the shorter building without (problem 1a) and with (problem 3) the gray plastic plate.
Answers: 2
Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 04.07.2019 18:10
Manometers are good examples of measuring instruments, nowadays they are not as common as before. a)-capacitive probe gauges b)-gravitational gauges deformation ) gauges d)-digital gauges
Answers: 1
Engineering, 04.07.2019 18:20
Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.
Answers: 3
Answer the following questions:
Problem 1a) Describe the difference in behavior of the taller and s...
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