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Compute and plot the response of a simple pendulum with viscous damping whoseequation of motion is given by0.. .ml 2 ? + c? + mgl? =Compute the value of the damping coefficients for ? = 0.1.The initial conditions are? (0) = {15°, 30°, 45°, 60°, 90°} and (0) 0.? = . M = 10 g ; l = 5 cms.b) Compare the generated plot with Non-linear plot for each value of ?(0).What do you infer from the plots obtained?
c) Plot the natural frequency of the nonlinear solution versus initial condition ?(0).(Note: Plot the linear and the nonlinear curve in the same plot. Remember to convert the initialvalues of theta given in degrees, to radians.)Also make sure that the difference between the linear and the non-linear responses can be clearlyseen from the plot. If necessary use the zoom feature in order to show the difference.
Heat is transferred steadily through a 0.2-m thick, 8m x 2 m wall at a rate of 2.6 kW. The inner and outer surface temperatures of the wall are 15 °C and 5 °C respectively. Find the average thermal conductivity of the wall.
Follow a systematic approach to solving engineering design problems-Identify the steps to be followed to move from problem to desired solution(s)
suppose you are outside on a cold day with no gloves. assume your hands have an area of 0.01 m2. the temperature of
If the atmospheric pressure is 90 kPa, determine the pressure inside the cylinder.
Find the differential equation governing the motion of the diver while she is in contact with the board. Neglect any rotational inertia and what is the peak de?ection of the diving board?
steam enters a turbine at 300 deg c and exhausts at 20 kpa. it is estimated that the isentropic efficiency of the
an irrigation pump is used to draw water from a reservoir and deliver it to an irrigation ditch at a mass flow rate of
Develop an analysis to predict the convection heat transfer rate across the window as a function of pane spacing and determine, under otherwise identical conditions, whether air or car- bon dioxide will yield the smaller rate..
Calculate the heat loss. Assume the habitat is 10m in diameter. The distance from the center of the habitat to the Martian surface is 6m in diameter. An aerogel is put on the surface above the habitat acting as insulation.
the cost of sending a package by an express delivery service is s12.00 for the first two pounds and 4.50 for each pound
a what is the approximate ductility el of a brass alloy that has a yield strength of 275 mpa? what is the tensile
a patent application describes a device that at steady state receives a heat transfer at the rate 1 kw at a
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