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An automobile battery is charged with a constant current of 2 A for five hours. The terminal voltage of the battery is v = 11 + 0.5t V for t > 0, where t is in hours. (a) Find the energy delivered to the battery during the five hours. (b) If electric energy costs 15 cents/kWh, find the cost of charging the battery for five hours.
Movie Name: ITALIAN JOB. The tasks of this assignment are as follows: Introduce the characteristics of the group in the movie based on the relevant OB concepts, such as size, purpose, context, group norms and roles; and Discuss and analyse the mai..
The current in a circuit element is i(t) = 4 sin 3t A when t ≥ 0 and i(t) = 0 when t Determine the total charge that has entered a circuit element for t ≥ 0.
Explain What is the Q Factor in in a Series RC Circuit and in a Series RLC Circuit and in a Parallel RLC Circuit and in a Circuit having Complicated Impedances .
Determine Sporting's pension expense for 2013 and prepare the appropriate journal entries to record the expense as well as the cash contribution to plan assets.
1. Establish the minimum sampling rate in hertz. I'm not sure if my answers are correct. a) x(t) = 4 cos2(100πt) My answer: 100 Hz b) x(t) = 6 sinc(100πt) cos(200πt) My answer: 300 Hz
What are the economic theories of opportunity cost, supply and demand of a resale store or non-profit organization?
1. Mr. A spends all his income on food and housing. Holding fixed his income and the price of food, Mr. A spends more on food as housing becomes more expensive. How many of the following statements can we infer from this information alone?
Describe how businesses use Internet technology for electronic commerce, communicating with employees, and working with business partners
Explain the theory that the market value of all outstanding shares of stock is equal to the present value of all future earnings. The core of this theory has to do with the dividend theory.
A financial advisor at Diehl Investments identified two companies that are likely candidates for a takeover in the near future. Eastern Cable is a leading manufacturer of flexible cable systems used in the construction industry, and ComSwitch is a ne..
C program: counting numbers between 0-9, Write a C program that generates one hundred random integers between 0 and 9 and displays the count for each number.
suppose the fcc allocates 300 khz channels for a high quality video conference service. a service provider decides that
Given a course voltage of 10V, a source resistance of 10 ohms, a 10mH inductor, and a 5nF capacitor, choose a load resistance and draw a circuit that will have an underdamped (decaying sine wave) second order transient response.
(a) Three volts is applied across a 1-cm-long semiconductor bar. The average electron drift velocity is 104 cm/s. Find the electron mobility. (b) If the electron mobility in part (a) were 800 cm2/V-s, what is the average electron drift velocity
Discuss different types of addressing modes of HCS12. What is a relative addressing mode What is the difference between a direct and an extended addressing mode Discuss how Registers X and Y are used in index addressing mode.
a full wave center-tapped transformer rectifier in a power supply provides an average dc output voltage of 14 v on which a maximumripple of +,-0.5 volt is allowed.Diodes have a 0.7 volt drop when conducting.
Determine the system fault kVA and the fault currents at the 415 V and 110 V busbars for short circuit faults on the transformer input or output terminals. Work in p.u. values of impedances.
where ω0 is a constant, and Y, θ are statistically independent random variables. Assume that Y has a mean value of 3 and a variance of 9, and that θ is uniformly distributed from -π to π. Find the mean and mean-square value of the process.
A high-voltage transmission line connects a city to the power plant. It consists of two aluminum wires, each with resistance of 4.0 Ohm. The transmission line delivers to the city 1.7x105 kW of power at 2.3x105 V. What is the current in the transm..
a zener diode exhibits a constant voltage of 5.6 volts for currents greater than five times the knee current.Izk is specified to be 1 ma. the zener is to be used in the design of a shunt regulator fed from a 15 volts supply .
Transistor characteristics - Determine the region of operation of the transistor in each circuit and What is the maximum value of λ and the minimum value
Two infinite, thin wires are oriented in the x-direction. One is at the origin, carrying a current of 1A. The second wire is at (0,20cm,0) carrying a current I in the same direction. What current is needed in the second wire to produce 0 magnetic ..
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