Find the charge on the drop

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Reference no: EM1365025

Q. An oil drop weights 3.8e-15 N. It is suspended in an electric field of 2.64e3 N/C. What is the charge on the drop?

Q. A 9300 kg boxcar traveling at 20 m/s strikes a second boxcar at rest. The two stick together and move off with a speed of 10 m/s. What is the mass of the second car?

Reference no: EM1365025

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