A series RLC circuit has a 100- resistor, 2.0-mH inductor and a 4.0-F capacitor connected across a 120-V rms ac source at 1000/ Hz. What is the power factor of this circuit?
A) 0.54 B) 0.94 C) 0.64 D) 0.84 E) 0.74
Question 2
An 80-kg man is skating northward and happens to suddenly collide with a 20-kg boy who is ice skating toward the east.
Immediately after the collision, the man and boy are seen to be moving together at 2.5 m/s in a direction 60 north of east. How fast was the boy moving just before the collision?
Tracheostomy. A tracheotomy, or incision into the trachea, is performed to create an opening into th
Andy Warhol, San Francisco Silverspot, from the series Endangered Species
Eleanor Antin, Constructing Helen, from the series Helen's Odyssey.
Faith Ringgold, Tar Beach, Part I of the series Woman on a Bridge.
Photochemical smog is produced by a complex series of reactions
Solve the circuit. Consider V=27.0V