1. Determine the Laplace transform of ?(t) = + 5e^-4t + 12sin 3t.
2. If v(t) = 10e^-t/3 for some circuit, when does the voltage fall to 37% of its initial value?
3. Let ?(t) = sin2t. What is the Laplace transform of d? / dt ?
4. The charge in a certain capacitor varies as q = 20e^-4t sin 2t C. What is the voltage if the capacitor is 2 F?
5. The charge in a certain inductor varies as q = 2 sin 2t C. What is the voltage if the inductance is 2 H?
6. The current flowing through a 1 H inductor is 10 cos 20t amps. Find the voltage.
7. The current flowing through a 2 F capacitor is i(t) = 5 cos 2t amps. What is the voltage?
8. The current flowing through a 2 H inductor is i(t) = 5 cos 2t amps. What is the voltage?
10. What is the energy in a 2 F capacitor if v(t) = cos2t at t = pi seconds?
11. What is the energy in a 10 H inductor if i(t) = cos2t at t = pi seconds?
12. What kind of damping is associated with ? (t) =(A + Bt) e^wt?

... calculate the force of several point charges on another charge. This is a very common question in textbooks. Another problem is to find the electric field in a ...

Several managerial/cost accounting problems are solved with ... Units produced Electricity cost ($) 27,000 101,000 32,000 120,000 31,000 116,000 20,000 ...

... 31 The electricity costs of a business increased from $20,000 one year to $22,000 the next. ... Step by step detailed solution is provided for all the problems. ...

... Wind turbines, both large and small, produce electricity for utilities and ... There are several issues with Hydropower though as the government heavily subsidises ...

... We compute the electric potential at the origin due to several charged objects of various shapes and charges at various distance from the origin. ...

... There are several relevant issues which are ... by the plan will include a suitable location site, required utilities such as electricity, building, and ...

Management and organizational structure issues for David Jones of ... line supervisor at General Electric, where he ... line and competing in several different markets ...

... with regulated electricity, deregulation is successful for both suppliers and consumers. However, the process of deregulation has led to several problems. ...