A Cart Is Moving with a Constant Horizontal Velocity of 5.00

question 11

Multiple Choice

A cart is moving with a constant horizontal velocity of 5.00 m/s. A small pebble is launched from the front of the cart with a velocity of 8.00 m/s at 60.0° above the horizontal as measured relative to the cart (see figure) and experiences no significant air resistance. Just as the pebble returns to the level from which it was launched, its distance from the front of the cart is closest to

• A) 2.83 m.
• B) 4.60 m.
• C) 5.66 m.
• D) 9.19 m.
• E) 11.3 m.

Understand societal and cultural influences on the prevalence and treatment of substance use and gambling disorders.

Understand the major health consequences of long-term excessive drinking.

Identify the effects and dangers of common stimulants and depressants on the central nervous system.

Recognize different types of substance use disorders and their treatments.

---

Definitions:

Half Lives

The time required for a quantity to reduce to half its initial value, commonly used in reference to radioactive decay.

Parent Atoms

The original atoms that undergo radioactive decay, transforming into different daughter atoms as a result of the process.

Reactive Changes

Adjustments or modifications made in response to external forces or challenges faced by an organization.

Organization

An arranged group of people with a particular purpose, such as a business or government department.