What is the amplitude of the current in the circuit
An RL circuit has a 5 kO resistor and a 1 mH inductor. This circuit is driven by a 100 Hz sine wave with 1 V amplitude. What is the amplitude of the current in the circuit?
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It is observed that the oscillations decrease in magnitude by 10 percent every 360 s. What is the value of the damping constant for the system?
Scarecrow Co. purchased land and a building for 1,500,000. The appraised value of the land is 650,000 and the appraised value of the building is 975,000. The amount that will be debited to the Building account on Scarecrow's books is?
Points A and B on the lake's shore are situated on the opposite sides of the lake so that the center O is between A and B, where AO=6 and BO=7. Draw the shortest path on the shore between the points A and B. Justify.
A 4.20-g bullet embeds itself in a 20.0-kg block, which is attached to a horizontal spring with a force constant of 950 N/m.
Angles DEF and angle ABC are supplementary angles and angle DEF is seven times as large as angle ABC. Determine the measure of each angle.
The following information applies to Water Springs, which supplies landscaping waterfalls. Water Springs purchases the waterfalls from a manufacturer which has a reputation for very high quality in its manufacturing operation.
Roberts Company sold equipment for $320,000, purchased a building for $6,850,000, sold short-term investments for $350,000, repaid principal on a note payable for $2,650,000 plus $300,000.
A starship blasts past the earth at 2.0*10^8 m/s .Just after passing the earth, the starship fires a laser beam out its back of the starship. With what speed does the laser beam approach the earth?
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