A Rock Is Thrown Directly Upward from the Edge of the Roof

question 28

Short Answer

A rock is thrown directly upward from the edge of the roof of a building that is 66.2 meters tall.The rock misses the building on its way down,and is observed to strike the ground 4.00 seconds after being thrown.Neglect any effects of air resistance.With what speed was the rock thrown?

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Definitions:

Remembering New Information

The process of encoding, storing, and retrieving new data or facts for future use.

Adequate Sleep

Adequate sleep refers to the amount of rest required for an individual to be fully rested and functional, varying by age and lifestyle but typically ranging from 7 to 9 hours for adults.

Body Balance

Refers to the physiological processes that maintain the body's stability and orientation in space, often associated with the inner ear and vestibular system.

Limbic System

A sophisticated network of nerves and pathways in the brain, situated around the cortex's periphery, responsible for instincts and emotions. It governs fundamental feelings and motivations.