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Each of the electrons in the beam of a televisiontube has a kinetic energy of 15.0 keV. The tube is oriented so thatthe electrons move horizontally from north to south. The verticalcomponent of Earth's magnetic field points down and has a magnitudeof 45.0 μT. (Ignore the northward component of Earth'sfield.)Part A:In what direction will the electron beam deflect?A) northB) eastC) upD) westE) downF) southPart B:Calculate the acceleration of a single electron due to the Earth'smagnetic field.Part C:How far will the beam deflect if it moves adistance of 20.0 cm to the south through the television tube?
You are standing on a sheet of ice that covers the football stadium parking lot in Buffalo; there is negligible friction between your feet and the ice. calculate with what speed do you and the ball move afterwards
What is the magnitude and direction of the net force on the box?
The greatest ocean depths on the Earth are found in the Marianas Trench near the Philippines. Calculate the pressure due to the ocean
the frequency of oscillation of a certain lc circuit is 430 khz. at time t 0 plate a of the capacitor has maximum
The compound gear to the right is located inside a truck, whose engine rotates the driving gear with a torque of 816 N·m. find the moments of inertia of both the large and small gears
A simple pendulum has a mass of 0.550 kg and a length of 4.00 m. It is displaced through an angleof 55.0° and then released. What is the maximum angular acceleration
A certain satellite travels in an approximately circular orbit of radius 9.1 × 106 m with a period of 8 h 39 min. Calculate the mass of its planet from this information.
Suppose the force on an object is (5i-8j) N over a displacement of (5i+2j) meters. How much work is done by that force
a man drops a rock into a well. a the man hears the sound of the splash 2.0 s after he releases the rock from rest. the
The minute hand of a wall clock measures 17 cm from its tip to the axis about which it rotates. The magnitude and angle of the displacement vector of the tip are to be determined for three time intervals.
question a 5.3 -thick layer of oil n1.46 is sandwiched between a 1.1cm -thick sheet of glass and a 2.1cm -thick sheet
A string with linear density 2g/m is stretched along the positive x-axis with tension 20 N. One end of the string, at x = 0, is tied to a hook that oscillates up and down at a frequency of 100 Hz with a maximum displacement of 1.0 mm. At t = 0s, t..
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