Physics, 18.03.2021 01:20, dirgoperadiego2122
A piezoelectric sensor (2 nd order system) has a natural frequency of 500 Hz, a damping ratio of 0.2 and static sensitivity of 4 volts/kN. Determine (a) the time constant of this system; (b) the ringing frequency (rad/s) and the period (s) of the output signal if a step function is applied; (c) the amplitude (volts) of the sensor's steady output to a periodic function input at 1000 Hz of amplitude 10 kN.
Answers: 2
Physics, 22.06.2019 09:00, perezsamantha3oqr0za
As a pendulum bob swings back and forth several times, the maximum height it reaches becomes less and less. this is because more and more of the pendulum bob's energy is being transformed into a. heat energy b. kinetic energy c. potential energy d. kinetic energy and potential energy
Answers: 2
A piezoelectric sensor (2 nd order system) has a natural frequency of 500 Hz, a damping ratio of 0.2...
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