-Explain how the accelerometer works in a car. How does the acceleration signal looks like in an emergency condition. How the acceleration measurement is obtained.

Q: ses an oscillator motion as shown in the Figure.8. Your manger asked you to v our analysis for the…

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Q: Problem 1: Accelerometers' measurements obtained from an IMU unit strapped on an aircraft are [105…

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Q: Q1:The motion of the simple pendulum can be approximated by the simple harmonic motion (S! or small…

A: from excel spreadsheet we obtain the graph of T2 vs length l.and also obtain the equation for the…

Q: Using Lagrange's equation derive the equation of motion of the system given below. Gravitational…

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Q: are unstretched/uncompressed, the maximum vertical velocity can be is 1 m/s. What is the minimum…

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Q: The following are the primary factors in an aeroplane's longitudinal motion: 1-long period…

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Q: An undamped system vibrates with a frequency of 10HZ and amplitude Imm. Calculate the maximum…

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Q: The pseudo-spectrum is associated with: a) pseudo-speed b) pseudo-acceleration c)…

A: The pseudo-spectrum is associated with pseudo-velocity / Pseudo-speed. the pseudo velocity is the…

Q: The operation of forcing additional air under pressure into the engine cylinder is known as,  (A)…

A: Given: The operation of forcing additional air under pressure into the engine cylinder is known as,

Q: sed to support the equipment of weight W 1000 lbs shown. The equipment vibrates in such a way that…

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Q: Compare the electromagnetic vibration sensor and piezoelectric vibration sensor types in terms of…

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Q: The intensity of vehicle vibration is described by body amplitude, speed, acceleration and jerk,…

A: Given, Amplitude of vibration , A = 15 mm. Maximum traveling speed , v =18 m/s. Mass of the vehicle…

Q: 1- Any succesșive amplitudes of a vibratory system can be used to determine the logarithmic decremen…

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Q: B)A system of mass 12 kg is to be isolated from the engine vibration ranging in frequencies from…

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Q: Question 1 The truck shown in Figure 1 is traveling at vo = 100 km/h when the driver slams on the…

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Q: (a) Explain how the accelerometer works in a car. How does the acceleration signal looks like in an…

A: In a car, accelerometers are used to trigger airbags in a crash. In case of a crash, there is a…

Q: :1f the SxStem is Isolated the angluar Momentum Will be constant in Magnitude pat direction 1-true…

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Q: PrOVIde ue come We want to design an experiment to measure oscillations of a simple pendulum on the…

A: The given frequency (f) is 15 Hz.

Q: 2. Determine the value of the viscous damping coefficient c. The system is critically damped. 200…

A: Dear student,                     According to the guidelines I am allowed to answer only one…

Q: Given mass1=1Okg Jo=20kg-m2 mass2=15kg, a is half of b. The rocker is 30 centimeters long. k1=10N/m,…

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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: The piezoelectric accelerometer according to Figure 4 is mounted on the system to measure the…

A: Given data: Here, ξ represents the damping ratio, k represents the spring constant, and m…

Q: What is the maximum speed of a mass attached to spring whose frequency is 3Hz and oscillating in a…

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Q: Prob. 2: An undamped system vibrates with a frequency of 20 Hz and amplitude of 1 mm. Calculate the…

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Q: What is the mechanical advantage of an input piston with a diameter of 1.25" pushing fluid to move…

A: Diameter of input pushing piston, d1= 1.25" Diameter of output pushed piston, d2= 2"   To find:…

Q: A lathe can be modeled as an electric motor mounted on a steel table. The table plus rotor have a…

A: Given, Mass of table + rotor = m = 100 kg Mass of rotating parts = mo = 10 kg Distance from center =…

Q: 1. The equation of motion for a vibrating system with viscous damping is d2x/dt2 + c/m X dx/dt + s/m…

A: Option a is correct.

Q: A Mehran(car) is to be mounted on springs such that its static deflection is 1.5mm. Find cof a…

A: The threshold between overdamping and underdamped is known as critical damping. When critical…

Q: The landing gear of a commercial aircraft is modeled as mass-spring-damper system as shown in figure…

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Q: There is a collision betwen two dry ice A and B. In total, there combined mass equals…

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Q: Find the equation of motion and the natural frequency of the systems shown in Fig. 18.39(a) and (b).…

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Q: Figures (1) and (2) show how springs can be used to support a block in two different situations. In…

A: Write the expression for the amplitude of the vibration on block for the first case. Thus, write…

Q: Excercise 1: Calculate the maximum acceleration (in units of g) of a pickup stylus reproduicing a…

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Q: Pressing a key on the piano you hear 440 Hz. The amplitude decays to 1/10 within 6 s. What would the…

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Q: Explain how the accelerometer works in a car. How does the acceleration signal looks like in an…

A: As there are two different questions are here, I am solving the very first question for YOU.…

Q: The diaphragn of a loudspeaker oscillates in order to produce sound. The amplitude of oscillation…

A: GivenAmplitude=5.0μm

Q: Explain how the accelerometer works in a car. How does the acceleration signal look like in an…

A: In a car, accelerometers are used to trigger airbags in a crash. In case of a crash, there is a…

Q: When the person stands in the center of the floor system shown, he causes a static deflection st =…

A: Given data: δst=0.32 in Need to determine the number of steps per second required to cause the floor…

Q: Determine the stiffness of the isolator having a dam isolation to a 50 kg washing machine running at…

A: The Answer is below

Q: If the natural frequency of a spring mass system on earth is f, its natural frequency on moon where…

A: Natural frequency of the spring-mass system is given by, f = 12πkm Where,  k = Stiffness of spring m…

Q: Given mass1=10kg Jo=20kg-m2 mass2=15kg, a is half of b. The rocker is 30 centimeters long. k1=10N/m,…

A: Mixes of Springs in Series - Consider two springs with force constants k1and k2connected in series…

Q: A pendulum in your house swings from one side to the other in a span of 0.8 seconds. If this…

A: The acceleration due to gravity on earth, ge=9.81m/s2 The acceleration due to gravity on moon,…

Q: A simple undamped spring mass system is set into motion from rest by giving it an initial velocity…

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Q: Vibrations Engineering: r = 0.25 m initial angle = 1.25 radians initial angular speed = 4 radians…

A: given that  r=0.25 initial angle = 1.25 radians initial angular speed = 4 radians per second Now the…

Q: The amplitude of free vibration of SDOF system reduces from 5mm to 2mm in 10cycles find the…

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Q: A) The time of the day that the parameters are computed BThe maximum amplitude that the system can…

A: The correct option is A The motion or system are not set to thier critical damping factor because…

Strain Gauges

All the components used in civil engineering and mechanical engineering applications undergo deformations due to induced internal stresses under the application of external loads. Under repeated application of loads, there is a high possibility of failure of the components. Hence, periodic monitoring of the components and determination of stresses are very important.