If a Rock Is Thrown Upward on the Planet Mars $12 \mathrm {~m} / \mathrm { s }$

question 57

Multiple Choice

If a rock is thrown upward on the planet Mars with a velocity of $12 \mathrm {~m} / \mathrm { s }$ , its height in meters $t$ seconds later is given by $y = 12 t - 1.92 t ^ { 2 }$
Find the average velocity over the time interval $[ 2,3 ]$ .

• A) \(-0.6 \mathrm {~m} / \mathrm { s }\)
• B) \(4.4 \mathrm {~m} / \mathrm { s }\)
• C) \(2.4 \mathrm {~m} / \mathrm { s }\)
• D) \(3.4 \mathrm {~m} / \mathrm { s }\)
• E) \(1.4 \mathrm {~m} / \mathrm { s }\)

---

Definitions:

Ability to Taste

The sensory function that enables an organism to detect and identify different flavors, facilitated by taste buds on the tongue.

Upper Respiratory Tract Infection

Infections affecting the nose, throat, and air passages leading to the lungs, such as the common cold.

Brain Tumors

Abnormal growths of cells within or around the brain, which can be benign (non-cancerous) or malignant (cancerous).

Exposure to Drugs

The act of coming into contact with drugs or pharmaceutical compounds, which can affect an organism's physiological state.