A Very Small $4.8 - \mathrm { g }$ Particle Carrying a Charge Of

question 71

Short Answer

A very small $4.8 - \mathrm { g }$ particle carrying a charge of $+ 9.9 \mu \mathrm { C }$ is fired with an initial speed of $8.0 \mathrm {~m} / \mathrm { s }$ directly toward a second small $7.8 - \mathrm { g }$ particle carrying a charge of $+ 5.2 \mu \mathrm { C }$ . The second particle is held fixed throughout this process. If these particles are initially very far apart, what is the closest they get to each other? $\left( k = 1 / 4 \pi \varepsilon _ { 0 } = 9.0 \times 10 ^ { 9 } \mathrm {~N} \cdot \mathrm { m } ^ { 2 } / \mathrm { C } ^ { 2 } \right)$

---

Definitions:

Primary Language

The first language that a person learns and becomes proficient in, often from birth or during early childhood.

Stroop Effect

A demonstration of cognitive interference where a delay in the reaction time of a task occurs due to a mismatch in stimuli.

Second Language

A language that is learned after one's native language, also referred to as a foreign or additional language.

Younger Age

Refers to an early stage in the life span, typically a period characterized by rapid physical and psychological development.