An electron of mass 9.11 x 1031 kg has an initial speed of 3.40 x 10...

 

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An electron of mass 9.11 x 1031 kg has an initial speed of 3.40 x 10 m/s. It travels in a straight line, and its speed increases to 6.60 x 10 m/s in a distance of 5.20 cm. Assume its acceleration is constant. (a) Determine the magnitude of the force exerted on the electron. 2.942E12 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. N (b) Compare this force (F) with the weight of the electron (F.), which we ignored. F = 2.667E-12 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. An electron of mass 9.11 x 1031 kg has an initial speed of 3.40 x 10 m/s. It travels in a straight line, and its speed increases to 6.60 x 10 m/s in a distance of 5.20 cm. Assume its acceleration is constant. (a) Determine the magnitude of the force exerted on the electron. 2.942E12 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. N (b) Compare this force (F) with the weight of the electron (F.), which we ignored. F = 2.667E-12 Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully.

Answer rating: 100% (QA)

Mass of electron m911E31 kg Initial speed u 34E5 ms Final speed v66E5 ms Distance ... View the full answer