Engineering, 09.10.2021 01:10 yasminothman02
The Equation of Motion for the basic mass-spring-damper system with sliding friction shown below is:
mx¨ + (c1 + c2) ˙x + kx = Fa(t)
(a) Apply the Laplace Transform to the equation above and solve for the variable of interest, X(s) (in
terms of the s variable). Assume m = 1 kg, c1 = 4 N-s/m, c2 = 4 N-s/m, k = 32 N/m, and Fa is a
step force with a magnitude of 8 N. (10 Pts)
(b) Determine the Inverse Laplace Transform of the equation resulting from (a) using the method of
partial fraction expansion. (15 Pts)
Answers: 1
Another question on Engineering
Engineering, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
Engineering, 04.07.2019 18:10
Abrake has a normal braking torque of 2.8 kip in and heat-dissipating cast-iron surfaces whose mass is 40 lbm. suppose a load is brought to rest in 8.0 s from an initial angular speed of 1600 rev/min using the normal braking torque; estimate the temperature rise of the heat dissipating surfaces.
Answers: 3
Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
Answers: 2
Engineering, 04.07.2019 18:10
Which of the following controllers anticipates the future from the slope of errors over time? a)-proportional b)-on/off c)-integral d)-derivative.
Answers: 2
You know the right answer?
The Equation of Motion for the basic mass-spring-damper system with sliding friction shown below is:...
Questions
Biology, 28.01.2020 17:51
Mathematics, 28.01.2020 17:51
Mathematics, 28.01.2020 17:51
Biology, 28.01.2020 17:51
Biology, 28.01.2020 17:51
Biology, 28.01.2020 17:51
