What is the charge on the dust particle
A small piece of dust of mass m = 1.5 µg travels through an electric air cleaner in which the electric field is 600 N/C. The electric force on the dust particle is equal to the weight of the particle.
a) What is the charge on the dust particle?
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A 1140-N uniform beam is attached to a vertical wall at one end and is supported by a cable at the other end. A 1960-N crate hangs from the far end of the beam. Using the data shown in the figure, find (a) the magnitude of the tension in the wire
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If the car can accelerate at 22.4 m/s2, how much time till you reach the speed of sound? How many kilometers will you travel before you reach that speed?
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Summarize "The transdermal delivery of drugs is achieved by the percutaneous absorption of the substance, eventually reaching systemic therapeutic levels
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