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23 Nov 2019

A proton (mass = 1.67 × 10–27 kg, charge = 1.60 × 10–19 C) movesfrom point A to point
B under the influence of an electrostatic force only. At point Athe proton moves with a speed of 50 km/s. At point B the speed ofthe proton is 80 km/s. Determine the potential difference VB - VA.

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

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A proton (m = 1.7 × 10–27 kg, q = +1.6 ×10–19 C) starts from restat point A and has a speed of 40km/s at point B. Only electricforces act on it during this motion.Determine the electricpotential difference .

A very long nonconducting cylinder of diameter 10.0 cm carriescharge distributed uniformly over its surface. Each meter of lengthcarries +5.50 µC of charge. A proton is released from rest justoutside the surface. How far will it be from the surface of thecylinder when its speed has reached 2550 km/s? The mass of theproton is 1.67 × 10-27 kg and e = 1.60 × 10-19 C.
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A very long nonconducting cylinder of diameter 10.0 cm carries charge distributed uniformly over its surface. Each meter of length carries +5.50 µC of charge. A proton is released from rest just outside the surface. How far will it be from the surface of the cylinder when its speed has reached 2550 km/s? The mass of the proton is 1.67 × 10-27 kg and e = 1.60 × 10-19 C.

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