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Question: A carbon ion with a mass of 2e-26 kg enters a magnetic field moving perpendicular to the field at v=3x106 m/s. The charge on a ion is 1.6x10-19C. If the radius of the ion's path is 16 cm, find the strength of the magnetic field.
I don't understand how to get the answer. Can you please help me with this question?
A car is traveling 23 m/s when the driver sees a child standing in the road. He takes 0.8 s to react, then steps on the brakes and slows at 6.0 m/s2. Explain how far does the car go before it stops?
A 0.283-m-thick sheet of ice covers a lake. The air temperature at the ice surface is -17.7 °C. calculate the number of millimeters by which the ice thickens
Faraway Point star base launches a probe toward the approaching star ships. The probe has a velocity relative to the Picard of -0.876c. The Picard approaches star base Faraway Point by a speed of 0.720c and the La Forge approaches the star base with ..
A wheel is mounted on a stationary axle, which is nearly frictionless so that the wheel turns freely. The wheel has an inner ring with mass 5 kg, how much work do you do
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Light with a frequency of 2.77 x 1015 Hz strikes a metal surface and ejects electrons that have a maximum kinetic energy of 7.0 eV. What is the work function (in eV) of the metal?
In a charming 19th-century hotel, an old-style elevator is connected to a counterweight by a cable that passes over a rotating disk 3.50 m in diameter. The elevator is raised and lowered by turning the disk, and the cable does not slip on the rim ..
two point charges q and -3q are located a distance d apart with -3q to the right of q. find the location of all the
A Styrofoam box has a surface area of 0.79 m2 and a wall thickness of 2.0 cm. determine the thermal conductivity of the Styrofoam
A bungee jumper has a mass of 68 kg. If he jumps off a bridge that is 200. m high and uses a bungee cord that is 75 m long with a spring constant of 20. N/m
A spherical mass on a rod of length L rotates rigidly about a fixed axis at the opposite end of the rod. What is the sphere's linear displacement
How does the diameter of the lens affect magnification? How does the diameter of the lens affect the focal length?
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