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A mass spectrometer has an adjustable magnetic field. When themagnetic field is 2.000e-2 T, a singlyionized hydrogen atom (a proton) will strike the detector at aparticular location. Suppose a triply-ionized carbon 12 atom, whosemass is by definition 12 u (where1 u = 1.66×10−27 kg) enters the spectrometer at the same speed as the proton. What is the strength of the magnetic field that will cause it to strike the detector atthe same location as the proton?
In a young's double-slit experiment, light of wavelength 500 nm illuminates two slits which are separated by 1 mm. calculate the separation between adjacent bright fringes
A system expands by 0.68m3 at a constant pressure of 126kPa, Find the heat that flows into or out of the system if its internal energy decreases by 1850J
Zach, whose mass is 55kg , is in an elevator descending at 14m/s. What is Zach's apparent weight while the elevator is braking
A proton is released such that it has an initial speed of 4.0 ? 105 m/s from left to right across the page, find the magnitude of the force experienced by the proton
A student sits at rest on a piano stool that can rotate without friction. The moment of intertia of the student-stool system is 4.1 kg*m^2. What is the resulting angular speed of the student
A nonconducting spherical shell, with an inner radius of 4 cm and an outer radius of 6 cm, has charge spread nonuniformly through its volume between its inner and outer surfaces. The volume charge density ? is the charge per unit volume, with the uni..
a sample of paramagnetic salt contains 2.0 times 1024 atomic dipoles each of dipole moment 1.5 times 10-23 j t-1. the
A car is designed to get its energy from a rotating flywheel (solid disk) with a radius of 1.00 m and a mass of 575 kg. estimate the kinetic energy stored in the flywheel
The Bunker Hill Monument is a 67 m tall granite obelisk that contains 294 steps. If it takes a 735N person 15 minutes to climb to the top, calculate the power of this person
question an electron moves in a 0.5nt b-field. if the radius of the circular orbit is 1cm what is its period angular
A Carnot heat engine takes 2000J of heat from the high temperature reservoir at 227 degrees Celsius, What is the Carnot efficiency
If you apply a 4 N force on a string wrapped around an object that has an inertia of 0.03 \mathrm{kg\:m}^2 , what is the angular acceleration you expect from the falling object
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