Answered: Q2:- An accelerometer having an… | bartleby

Related questions

Question

100%

Q2:- An accelerometer having an un-damping frequency of 80 Hz and a damping constant of c =
8 N.s/m is attached to a vibrating structure. When the structure vibrates with an acceleration amplitude
of 7.5 m/s² and a frequency of 50 Hz, the instrument records the acceleration amplitude as 8 m/s².
Determine the suspended mass m and the spring constant k of the accelerometer.
x(t) X cos or
y(1)
F(t)

Expert Solution

Step by step

Solved in 5 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

*L 100% A webassign.net A metal cylinder with a mass of 1.50 kg is attached to a spring and is able to oscillate horizontally with negligible friction. The cylinder is pulled to a distance of 0.200 m from its equilibrium position, held in place with a force of 18.0 N, and then released from rest. It then oscillates in simple harmonic motion. (The cylinder oscillates along the x-axis, where x = 0 is the equilibrium position.) (a) What is the spring constant (in N/m)? N/m (b) What is the frequency of the oscillations (in Hz)? Hz (c) What is the maximum speed of the cylinder (in m/s)? m/s (d) At what position(s) (in m) on the x-axis does the maximum speed occur? X = ± (e) What is the maximum acceleration of the cylinder? (Enter the magnitude in m/s.) m/s2 (f) At what position(s) (in m) on the x-axis does the maximum acceleration occur? X = ± (g) What is the total mechanical energy of the oscillating spring-cylinder system (in J)? J (h) What is the speed of the cylinder (in m/s) when its…
K Question 13 of 32 A spring hangs from the ceiling with an unstretched length of xo = 0.99 m. A m¡ = 9.1 kg block is hung from the %3D spring, causing the spring to stretch to a length X = 1.18 m. Find the length x2 of the spring when a m2 = 3.3 kg block is hung from the spring. For both cases, all vibrations of the spring are allowed to settle down before any measurements are made. m2 X2 = %3D 0.04 m m,
Do it quickly
vipMphvow7Jxcj5pBmcw/formResponse Choose the correct answer * A block of mass m = 3 kg attached to a spring with a spring constant k 150 N/m is set into vibration on a horizontal frictionless surface. At the equilibrium position, the block has a speed v 0.4 m/s. The speed v of the block when it passes through the point x = 0.04 m is equal to: %3D %3D O 0.283 m/s O 0.187 m/s ) 0.111 m/s O 0.353 m/s O 0.050 m/s Choose the corrert answer O O O
Pr2. A mathematical pendulum swings with angular amplitude a (a « 1), its period is T. By what factor does the period of the pendu- lum change if it is suddenly surrounded by two perfectly elastic walls (see figure)? The walls are arranged symmetrically, their angular distance is a. 12a