1 Consider the transfer function: G(s) = 0.7(s2 + 2s + 2) s5 + 5s4 + 2s3 + 4s2 + 6 (a) Plot its poles and zeros in the complex plane. A computer program that calculates the roots of the polynomial (such as the command roots in MATLAB) can help you factor the denominator polynomial. (b) From the pole locations in the complex plane, what can be concluded about the output modes for any input change? (c) Plot the response of the output to a unit step input. Does the form of your response agree with your analysis for part (b)? Explain

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10