Urinalysis Hands on Lab Assignment Introduction: The million nephrons in each of your kidneys form urine and which allows the body to get rid of metabolic wastes from blood….
Determine the force transmitted to the support when the system runs at the rotating speed ω = 1.5
Consider the single-degree-of-freedom system shown in Figure 9.8. The excitation force due to the rotating unbalance is meω2sin(ωt). Assume that the system has the following parameters: m = 5 kg, M = 100 kg, e = 0.1 m, k = 5,000 N/m, and b = 200 N・s/m.
a. Determine the force transmitted to the support when the system runs at the rotating speed ω = 1.5ωn.
b. Determine the force transmissibility.
c. The spring is replaced to decrease the force transmissibility at the same excitation
frequency to 20%. Determine the stiffness of the new spring.