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Sign and repulsive if the charges are of the same sign. Now add a fourth charged particle, particle 3, with positive charge q3, fixed in the yz-plane at (0, d2, d2).
What is the net force F→ on particle 0 due solely to this charge? Express your answer (a vector) using k, q0, q3, d2, i^, j^, and k^. Include only the force caused by particle 3.
An electron is trapped in an infinite square-well potential of width 0.7 nm. If the electron is initially in the n = 4 state, what are the various photon energies
you are shooting a basketball into a hoop of diameter d that is located l meters away and h meters high. assume that
Two electrons are located at two of the vertices of an equilateral triangle, one at each vertex. What is the net electric field at the third vertex
Sodium light of wavelength 589 nm is focused through a pinhole before illuminating a Young's double aperture with an aperture spacing of 1.00 mm. what is the maximum pinhole diameter
Consider a long circular cylinder of radius R bisected by a planeparallel to the axis of the cylinder, with the two halves insulatedfrom one another.(Let the z axis be the central axis of thecylinder, and the bisecting plane the x,y plane.
a cannon fires a 9 lb projectile with an initial velocity of 60 ms at an angle of 15 degrees. assuming that air
A 1026 kg car and a 2210 kg pickup truck approach a curve on the expressway that has a raduis of 264 m. find the normal force on the truck to the highway surface
A string fixed at both ends is 5.8 m long and has a mass of 0.21 kg. It is subjected to a tension of 120 N and set oscillating. (a) What is the speed of the waves on the string? (b) What is the longest possible wavelength for a standing wave? (c) Giv..
Two converging lenses, one with f = 4.5cm and the other with f = 44 cm, are made into a telescope. Assume these lenses are now combined to make a microscope; if the magnification needs to be 25 X, how long would the microscope be?
The pressure in a gas thermometer is 4880 Pa at the freezing point of water. Find the pressure in this thermometer at the boiling point of water
A person stands on a bathroom scale in a motionless elevator. Calculate the acceleration of the elevator
Is the magnitude of the final momentum of glider A greater than, less than, or equal to the magnitude of the final momentum of glider B?
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