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Compute all parts of given question:
Question: A cork ball of mass m=5grams, carrying a charge of q=-2uC, is suspended from a string length l=1m above the horizontal, uniformly charged plate of charge density o=1uC/m2. The ball is displaced from the vertical by a small angle and allowed to swing.
Part A: Show that the ball moves in simple harmonic motion.
Part B: Calculate the angular frequency of this motion.
I need help to determine the angular frequency of this motion.
An AC generator supplies 315 V peak voltage at 260 Hz frequency. How much power is dissipated in a resistor with R = 185 ? resistance connected to the generator
A 10-cm length of wire carries a current of 3.0 A. What is the magnitude and direction of the force on this segment of wire
a flat conducting loop is positioned in a uniform magnetic field directed along the x axis. for what orientation of the
Your roommate is sold on "magnet therapy" a sham treatment using small bar magnets attached to the body. You sceptically ask your roommate how this is supposed to work. He mumbles something about the Hall Effect speeding blood flow.
An object undergoes simple harmonic motion in the x direction. Its position is given by x=A sin(0.497 t + 4.32), What is the frequency of the object's motion in hertz (Hz)
A string vibrates according to the equation y=5sin(pi*x)/3 cos(40pi*t), where x and y are in centimeters and ti is in secons. What is the distance between nodes
If the circular surface of the upper end of the rod is maintained at 290 K, what is the approximate boil-off rate of liquid helium after the lower half has reached 4.20 K
An explorer is caught in a whiteout (in which the snowfall is so thick that the ground cannot be distinguished from the sky) while returning to base camp. How far (in km) must he now travel to reach base camp
A 7.89-kg fish swimming 4.23 m/s swallows an absent-minded 5.16-kg fish swimming toward it at a velocity that brings both fish to a halt immediately after lunch
A downward force of 5.1 Newton is exerted on a -9.1uC charge. Evaluate the magnitude of the electric field at this point
The rms speed of the molecules of a gas is 200 meter per second at a temperature 300 K. Determine what is the rms speed of the molecules at 500 K
seals may cool themselves by using thermal windows patches on their bodies with much higher than average surface
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