If a Rocket Is Propelled Upward from Ground Level, Its $t$

question 435

Multiple Choice

If a rocket is propelled upward from ground level, its height in meters after $t$ seconds is given by $\mathrm { h } = - 9.8 \mathrm { t } ^ { 2 } + 98 \mathrm { t }$ . During what interval of time will the rocket be higher than $235.2 \mathrm {~m}$ ?

• A) \(4 < t < 6\)
• B) \(8 < t < 10\)
• C) \(6 < t < 8\)
• D) \(0 < t < 4\)

---

Definitions:

Unconscious

Pertaining to the part of the mind that is not currently in focal awareness and holds thoughts, memories, and desires beyond immediate consciousness.

Prosocial Behaviour

Prosocial behavior includes actions intended to benefit others, characterized by helping, sharing, or cooperating.

Population

A group of individuals of the same species living in a particular area and capable of interbreeding.

Social Support Network

People who know and care about us and who can provide back-up during a time of stress.