An Electron Moves with a Constant Horizontal Velocity of 3

question 635

Multiple Choice

An electron moves with a constant horizontal velocity of 3.0 × 10⁶ m/s,and no initial vertical velocity as it enters a deflector inside a TV tube.The electron strikes the screen after traveling 17.0 cm.horizontally and 40.0 cm vertically upward with no horizontal acceleration.What is the constant vertical acceleration provided by the deflector? (The effects of gravity can be ignored.)

• A) 2.5 × 10¹⁴ m/s²
• B) 8.3 × 10² m/s²
• C) 1.4 × 10⁴ m/s²
• D) 1.2 × 10¹⁴ m/s²

Understand the factors influencing the physical effects of drugs.

Comprehend the history, societal views, and myths surrounding marijuana.

Identify the characteristics and consequences of long-term methamphetamine use.

Recognize different classifications of drugs (stimulants, depressants, hallucinogens) and their effects.

---

Definitions:

Split-Off Point

The stage in a production process where multiple products become individually identifiable and their costs can be separately assigned.

Additional Processing Costs

Costs incurred during the manufacturing process that are above the initial expected expenses, often due to added steps or materials required.

Support Departments

Units within an organization that provide essential services or support to the production or primary departments but do not directly engage in the main activity of the business.

Proportional Usage

The allocation of resources, costs, or efforts in relation to the direct usage or benefit obtained from those resources.