Correctly option with explanation? A satellite's positioning system is often modelled as the transfer function of its angular position overthe input torque due to its thruster, G (s) = . Which of the following statements is not correct?O Without a controller, the satellite position demonstrates a parabolic trajectory if a constant input torque isapplied.O The system has two poles at the origin, s%3D0.O With a unity feedback configuration, the satellite position demonstrates a parabolic trajectory if a constantinput torque is applied.O The system is marginally stable.

Given, Transfer function is G(s)=1/s^2

Answered: A satellite's positioning system is…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Similar questions

Using integrating, inverting, and summing amplifiers construct a circuit that solves the following first-order differential equation y'+10y = 20.
Given a plant P(s)=−3s+1s+a and a model for measureable output disturbance d with transfer function Q(s)=1s+b. Compute the DC feedforward solution uP=u+Fd, where u is the feedback control, F is the feedforward gain, abd uP is the plant input, when a = 4.3 and b = 3 (use 2 decimals).
1. Since this is a first order system, provide expression for the time constant. 2. Provide a state space representation of the system. 3. Obtain the transfer function of the system using the state space model. 4. Determine the control gain Kp that results in steady-state error of 0.1
Open loop transfer function G(s) = K/ s(s+3)(s+4) for a system with a) Using the Routh Hurwitz criterion, the poles of the closed-loop system are only purely imaginary. Calculate the value of K for it to have roots on the axis. b) Calculate the maximum value of K for the system to be stable. c) Calculate the values of K for the system to have roots at the value of -1 on the real axis.
From a compliance transfer function of a spring-mass–damper system, the stiffness is determined to have a value of 0.6 N/m, a natural frequency of 0.50 rad/s, and a damping coefficient of 0.089 kg/s.1. Neatly derive the expressions of the magnitude and phase of the mobility transfer function
a system whose closed-loop transfer function is given by G(s)=K/s(s^2+s+1)(s+2)+K derive a Routh-Hurwitz array to determine the stability of the system.
Given the linear mechanical system below:Determine the transfer function ?3(?)/?(?). Express your answer as a single fraction andarrange the degree of variables in descending order.
1.Find the impulse response of the equivalent system (i.e,, find h[n]) such that y[n]=x[n]∗y[n]holds where h1[n]=h[n]+0.5drag[n−1], h2[n]=0.5drag[n]−0.25drag[n−1], h3 [n]=(0.5)n u[n]with u[n]denoting unit-step function. this is a signal systems question
At t=0, a 1 pound force, denoted by f(t), is applied to the translational mechanical system. Determine K and M such that the response has a 1 second peak time and 4 second settling time if fv = 1. Additionally, what is the resulting overshoot percentage? Determine also the resulting transfer function as well as the steady state error for step input.
During a vibration measurement experiment in the Mechanical Engineering Department at Hacettepe University, a piezoelectric accelerometer output is given by this mathemtaical equation: a (t) = 1 + 4 sin(43.98t) + 7sin(100.53t) in gravity acceleration (g) value. a) Determine the frequencies (in Hz) contained in the signal. Round your results to nearest integer value. b) What is the minimum sampling rate to avoid aliasing? c) Sketch clearly the frequency spectrum if the signal is sampled at 15 Hz. d) Now, the signal is filtered with a low-pass Butterworth filter to remove the maximum frequency component. It is desired to attenuate the amplitude of this component to at least 5 % of its value. If the sampling rate is now 20 Hz, what will be the order of the filter? e) If the blue one is our signal, then what is red and green ones? Write down the mathematical relation between the three signals? (Use labels as blue, red and green signal.)
Perhaps surprisingly, we can apply the transfer-function concept to mechanical systems. Suppose we have a mass m moving through a liquid with an applied force f and velocity v. The motion of the mass is described by the first-order differential equationf=m dv dt +kv in which k is the coefficient of viscous friction. Find an expression for the transfer functionH( f )= V F Also, find the half-power frequency (defined as the frequency at which the transfer function magnitude is 1/2 times its dc value) in terms of k and m.
For the system defined by the first-order differential equation 100y'(t) + y(t) = x(t). a) Plot the log magnitude (dB)-log frequency graph of H(jw). b) The input is assumed to be suppressed when the magnitude of H(jw) is -40 dB. It is given that the x(t)=coswat signal is suppressed by this system. What is the smallest wa value in this case? Subject: Signals and Systems

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