QUESTION 5 A 45kg machine is placed at the end of a 1.6m cantilever beam of the elastic modulus of 200x10 N/m? and cross sectional moment of inertia 1.6x10 m. As it operates, the machine produces a harmonic force of magnitude 125N. At what operating speeds will the machines steady state amplitude be less than 0.2mm?

Q: Considering an undamped, forced oscillator (b = 0), show that Equation 15.35 is a solution of…

A:

Q: The beam shown in Fig. 4 is loaded with an air conditioning (AC) unit at its tip. The AC unit…

A: The question asks you to find the damping ratio and the maximum deflection of the beam when the…

Q: A 45kg machine is placed at the end of a 1.6m cantilever beam of the elastic and cross sectional…

A:

Q: An object of mass m = 0.2 kg is hung from a spring whose spring constant is 80 Nm-1. The body is…

A: Given Data  Mass, m=0.2Kg b=4 N/m K=80 N/m Ans(A)…

Q: A precision grinding machine is supported on an isolator that has a stiffness of 3 MN/m and a…

A:

Q: 5) The parameters for a one-degree-of-freedom system are M=10-kg. K=16- kN/m, and C=320-Ns/m. (a) By…

A: Given, Mass(m)= 10 kg            Spring constant(k)= 16 kN/m            Coefficient of damping(c)=…

Q: A pulley 250 mm in diameter drives a second pulley 1,000 mm in diameter by means of a belt as seen…

A:

Q: In order to evaluate the suspension unit, a test was carried out where the hammer is dropped onto…

A: Solution: Given Data:

Q: Consider a spring-damper vibration isolation system for a microscope of mass M (shown). harmonic…

A: As there is no any isolation so by decreasing the eccentricity transmitted force get reduced

Q: A cantilever is driven in flexural vibration by an electrical coil mounted at its free end and…

A:

Q: has a stiff us damping A precision grinding achine is supported on constant of 4 kN-s/m. The floor…

A: The stiffness is k=2 MN/m=2*106 N/m. The viscous damping constant is c=4 kN-s/m=4*103 Ns/m. The…

Q: Figure 2 shows an electrical motor with mass M=13 kg located at the middle of pinned-pinned beam. A…

A:

Q: A 5-kg rotor-balancing machine is mounted on a table through an elastic foundation of stiffness 3.1…

A:

Operational Amplifier

Operational amplifiers, commonly known as op-amp are the amplifying devices used to amplify the electronic voltage difference. Also, an operational amplifier is a high gain amplifier, which is used to amplify the weak signals into strong ones. The operational amplifiers are designed in such a way that they can be used in accordance with the other core and essential electronic components such as capacitors, resistors, and so on. An operational amplifier consists of differential inputs and a single output. The differential inputs of an operational amplifier consist of an inverting input and a non-inverting input. The inverting input voltage is always negative(-), whereas the non-inverting input voltage is always positive(+). The figure below shows the circuit diagram of a typical operational amplifier.