In an ECM operation the frontal working area of the electrode is 1555 mm2 . Applied current = 1200 amps and voltage = 12 volts. The material being cut is nickel (valence = 2). (a) If the process is 90% efficient, determine the rate of metal removal in mm3 /min. (b) If the electrolyte resistivity = 150 ohm mm, determine the working gap.
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Physics, 21.06.2019 14:40, mt137896
Astring that is fixed at both ends has a length of 1.05 m. when the string vibrates at a frequency of 91.0 hz, a standing wave with five loops is formed. (a) what is the wavelength of the waves that travel on the string? (b) what is the speed of the waves? (c) what is the fundamental frequency of the string?
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Physics, 21.06.2019 19:30, elijaahstepp041
Which graph best represents the relationship between the electric current and the rate at which a magnet is turning inside an electric generator?
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Find the equation for the plane through upper p 0 left parenthesis negative 4 comma negative 8 comma negative 5 right parenthesis perpendicular to the following line. xequalsnegative 4 minus t, yequalsnegative 8 plus 2 t, zequals3 t, minusinfinityless thantless thaninfinity
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This is the number of complete movements of a wave per second.
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In an ECM operation the frontal working area of the electrode is 1555 mm2 . Applied current = 1200 a...
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