An electron is a subatomic particle (m = 9.11 x 10-31 kg) that is subject to electric forces. An electron moving in the +x direction accelerates from an initial velocity of +7.31 x 105 m/s to a final velocity of 1.98 x 106 m/s while traveling a distance of 0.0545 m. The electron's acceleration is due to two electric forces parallel to the x axis: F₁ = 7.52 x 10-¹7 N, and F2, which points in the -x direction. Find the magnitudes of (a) the net force acting on the electron and (b) the electric force F2. F₂ F₁ (a) Number i (b) Number i Vo X Units Units ►

Principles of Physics: A Calculus-Based Text
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Chapter5: More Applications Of Newton’s Laws
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An electron is a subatomic particle (m= 9.11 x 10-31 kg) that is subject to electric forces. An electron
moving in the +x direction accelerates from an initial velocity of +7.31 x 105 m/s to a final velocity
of 1.98 x 106 m/s while traveling a distance of 0.0545 m. The electron's acceleration is due to two
electric forces parallel to the x axis: F₁ = 7.52 x 10-¹7 N, and F2, which points in the -x direction.
Find the magnitudes of (a) the net force acting on the electron and (b) the electric force F2.
F₁
F₂
F₁
(a) Number i
(b) Number i
VO
F₁
X
Units
Units
Transcribed Image Text:An electron is a subatomic particle (m= 9.11 x 10-31 kg) that is subject to electric forces. An electron moving in the +x direction accelerates from an initial velocity of +7.31 x 105 m/s to a final velocity of 1.98 x 106 m/s while traveling a distance of 0.0545 m. The electron's acceleration is due to two electric forces parallel to the x axis: F₁ = 7.52 x 10-¹7 N, and F2, which points in the -x direction. Find the magnitudes of (a) the net force acting on the electron and (b) the electric force F2. F₁ F₂ F₁ (a) Number i (b) Number i VO F₁ X Units Units
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