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Chapter 3: Q3-3.4-17E (page 116)
In Problem 16, let I = 50 kg-m2 and the retarding torque be N-mIf the motor is turned off with the angular velocity at 225 rad/sec, determine how long it will take for the flywheel to come to rest.
The flywheel takes to come to rest in300 sec.
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Use the Taylor methods of orders 2 and 4 with h = 0.25 to approximate the solution to the initial value problem , at x = 1. Compare these approximations to the actual solution evaluated at x = 1.
Use the Taylor methods of orders 2 and 4 with h = 0.25 to approximate the solution to the initial value problem , at x = 1. Compare these approximations to the actual solutionevaluated at x = 1.
An RCcircuit with aresistor and acapacitor is driven by a voltage. If the initial capacitor voltage is zero, determine the subsequent resistor and capacitor voltages and the current.
A shell of mass 2 kg is shot upward with an initial velocity of 200 m/sec. The magnitude of the force on the shell due to air resistance is |v|/20. When will the shell reach its maximum height above the ground? What is the maximum height
A solar hot-water-heating system consists of a hot-water tank and a solar panel. The tank is well insulated and has a time constant of 64 hr. The solar panel generates 2000 Btu/hr during the day, and the tank has a heat capacity of per thousand Btu. If the water in the tank is initiallyand the room temperature outside the tank is, what will be the temperature in the tank after 12 hr of sunlight?
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