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Compute all parts of given problem:
Problem: A charged particle travels unelected through perpendicular electric and magnetic fields whose magnitudes are 4000N/C and 40mT, respectively.
Part I: Find the speed of the particle if it is a proton?
Part II: Find the speed of the particle if it is an alpha particle. (An alpha particle is a helium nucleus-a positive ion with a double positive charge of +2e.)
Please provide a full detailed explanation for the solution.
A lab technician uses laser light with a wavelength of 640 nm to test a diffraction grating. How many lines per millimeter does this grating have
what is the maximum head-start distance the speeder can have? Measure time from the moment the police car starts.
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A potter's wheel moves from rest to an angular speed of0.22 rev/s in 30 s. Find its angular acceleration in radians per second
Two point charges Q1 = -25 micro Coulombs and Q2 = +50 micro Coulombs, are separated by a distance of 12 cm. The electric field at the point P is zero. How far from Q1 is P?
A loudspeaker of mass 25.0 is suspended the distance of = 2.40 below ceiling by two cables that make equal angles with the ceiling. Each cable has a length of = 2.50. What is the tension in each of cables.
A disoriented physics professor drives 3.19km north, then 4.74km west, and then 1.52km south. Use components to find the magnitude of the resultant displacement of this professor
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A uniform bar of length 18 m and mass 1 kg is attached to a wall with a hinge that exerts a horizontal force Hx and a vertical force Hy on the bar. find the magnitude of the horizontal force Hx on the pivot
A horizontal conductor that is part of a power line carries acurrent of 4800A from south to north. Earth's magnetic field (60.0µT) is directed toward the north and is inclined downward at71° to the horizontal.
An object is located 15 cm in front of (to the left of) a converging lens with a focal length of 10 cm. To the right of the converging lens, compute the location of the final image
A force in the +y direction applied at the point x=2.3 meter, y=1.4 meter gives rise to a torque of 66 N•m about the origin. Estimate what the magnitude of the force
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