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For the system shown, m = 5.5 kg, k = 2300 N/m, and c = 37 N · s/m. The horizontal displacement imposed on the shaker table B is y(t) = 2.5 sin 18t mm, where the time t is measured in seconds. Determine the steadystate amplitude of the block.
Determine the resultant internal loadings acting on the cross section at B of the pipe - What are the shear-stress values where the web and the flange of the section meet?
a power washer used to clean the sidingof a hosue has water entering through a hose at 20c 1atm and avelocity of 0.2ms.
the compound beam is fixed at a and supported by a rocker at b and c. there are hinges pins at d and e. take f 14kn.
a man of mass m1 walks along a plank of length l with a constant acceleration a relative to the plank. The mass of the plank is m2 and the coefficient of friction between the plank and the ground is mu. Find the distance the plank moves if the man..
W/m2 · K. The surface emissivity is 0.90. Assume the milk carton temperature remains at 5°C during the process. Your parents have taught you the importance of refrigerating certain foods from the food safety perspec- tive. Comment on the importanc..
a two-stage air compressor operates at steady state compressing 10 m3min of air from 100kpa 300 k to 1200 kpa. an
Water is the working fluid in a Rankine cycle. Superheated vapor enters the turbine 10MPa, 480 celcius, and the condenser pressure is 6kPa. The turbine and pump have isentropic efficiencies of 80 and 70% respectively.
A thin-walled circular tube and a solid circular bar of the same material, the same cross-sectional area, and the same length are subjected to torsion. What is the ratio of the strain energy U1 in the tube to the strain energy U2 in the solid bar i..
two refrigerators are arranged in series. one of them receives 300 kjcycle from a reservoir at 300 k. the heat
r-134a fills a 0.1 m3 capsule at 20oc 200 kpa. it is placed in a deep freezer where it is cooled to -10oc. the deep
Determine the potential energy of the stationary truck at the top of the incline and the kinetic energy of the rolling truck at the bottom of the incline just before impact, and its velocity.
Butene H2C=CH-CH2-CH3 can be reacted to form isotactic polybutene (PB).What is the value of the degree of polymerization n of isotactic PB with a molecular weight of 3.091×105 g/mol?
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