Un electrón en un tubo de rayos catódicos acelera desde el reposo con una aceleración constante de 5.33x10¹²m/s² durante 0.150μs (1μs-10⁻⁶s). El electrón se mueve otros 0.200μs a velocidad constante y, finalmente se para con una aceleración de -2.67x10¹³m/s² ¿Qué distancia recorre el electrón?

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can you translate that in English ? I'll try to help you out with that..
Lanuel

Based on the calculations, the distance traveled by this electron is equal to 0.232 m or 23.2 cm.

Given the following data:

  • Initial velocity, u = 0 m/s (since it's starting from rest).
  • Acceleration, a = 5.33 × 10¹² m/s².
  • Initial time, t₁ = 0.150 × 10⁻⁶ secs.
  • Final time, t₂ = 0.200 × 10⁻⁶ secs.
  • Deceleration, d = -2.67 × 10¹³ m/s².

How to calculate the distance traveled?

In order to calculate the distance traveled by this electron, we would determine the change in displacement and initial velocity for each path of its motion.

For the initial displacement, we would apply the second equation of kinematic motion as follows:

S₁ = ut₁ + ½at₁²

S₁ = 0(0.150 × 10⁻⁶) + ½ × 5.33 × 10¹² × (0.150 × 10⁻⁶)²

S₁ = 0.06 meter.

For the initial velocity, we would apply the first equation of kinematic motion as follows:

V₁ = u + at₁

V₁ = 0 + (5.33 × 10¹² × 0.150 × 10⁻⁶)

V₁ = 8.0 × 10⁵ m/s.

For the second displacement, we have:

S₂ = V₁t₂

S₂ = 8.0 × 10⁵ × 0.200 × 10⁻⁶

S₂ = 0.16 meter.

For the final displacement, we would apply the third equation of kinematic motion as follows:

[tex]S_3 = \frac{U^2\; - \;V_1^2}{2d} \\\\S_3 = \frac{0^2\; - \;(8.5 \times 10^5)^2}{2\times (-2.67 \times 10^{13})}[/tex]

S = 0.012 meter.

Now, we can determine the total distance traveled by this electron:

Distance = 0.06 + 0.16 + 0.012

Distance = 0.232 m or 23.2 cm.

Read more on acceleration here: https://brainly.com/question/19365526

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