11. A charge (q= 20 µC) is placed on the ground y = 0 m with no initial velocity. An electric field E = 2.5.105 is turn on some time later causing the charge to accelerate upward. What is the speed of the charge after it reaches 0.25 m? The charge has a mass of 0.25 kg. (Hint: don't forget about gravity).

University Physics Volume 2
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Chapter7: Electric Potential
Section: Chapter Questions
Problem 30P: Two charges Q1(1+2.00C) and Q2(+2.00C are placed symmetrically along the x-axis at x=3.00cm ....
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11. A charge (q = 20 µC) is placed on the ground y = 0 m with no initial velocity. An electric field
€ = 2.5.105 is turn on some time later causing the charge to accelerate upward. What is the
speed of the charge after it reaches 0.25 m? The charge has a mass of 0.25 kg. (Hint: don't forget
about gravity).
Transcribed Image Text:11. A charge (q = 20 µC) is placed on the ground y = 0 m with no initial velocity. An electric field € = 2.5.105 is turn on some time later causing the charge to accelerate upward. What is the speed of the charge after it reaches 0.25 m? The charge has a mass of 0.25 kg. (Hint: don't forget about gravity).
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