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In a series circuit, a generator (1300 Hz, 10.0 V) is connectedto a 13.0- resistor, a 4.00-μF capacitor, and a4.90-mH inductor. Find the voltages across (a) the resistor, (b) the capacitor, and(c) the inductor. Note: The ac current and voltage are rms values and power is an average value unless indicated otherwise.
An initially stationary 2.0 kg object accelerates horizontally and uniformly to a speed of 20 m/s in 1.9 s. (a) In that 1.9 s interval, how much work is completed on the object by the force accelerating it.
A coil has 480 turns and self-inductance 3.40 mH. At t = 0.0150 s, what is the magnitude of the induced emf
The distance between the lenses in a compound microscope is 18 cm. The focal length of the objective is 1.5 cm. what must be the focal length of the eyepiece
q1. a spring stiffness 900 nm and relaxed length 1m stands vertically on a table. you hold a block of mass 1 kg barely
Four identical particles each have charge q and mass m. They are free from rest at the vertices of a square of side L. How fast is each charge moving when their distance from center of the square doubles.
Object A of mass 1 kg and velocity 10 m/s east collides with object B of mass 2 kg and veocity 8 m/s south. What is the velocity of object B after the collision
A neutron decays into a proton, and an electron. The neutron was initially at rest. What is the direction and speed of the proton
A golf ball strikes a hard, smooth floor at an angle of 32.5 ° and rebounds at the same angle, What is the magnitude of the impulse applied to the golf ball by the floor
A baseball thrown at a angle of 40.0 degrees above the horizontal at 15.0 m/s from the top of a vertical cliff strikes the ground 42.5 m from the base of the cliff. Ignore air resistance. Find the height of the cliff.
A molecule of DNA (deoxyribonucleic acid) is 2.07 µm long. The ends of the molecule become singly ionized: negative on one end, Determine the effective spring constant of the molecule
Ships A and B leave port together. For the next two hours, ship Atravels at 20 mph in a direction20° west of north while the ship Btravels 25° east of north at25 mph.
A record turntable rotates through 5.0 rad in 2.8 s as it is accelerated uniformly from rest. What is the angular velocity at the end of that time
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