A Stone Is Thrown at an Angle of 30 $\degree$ Above the Horizontal from the Top Edge of a Cliff

question 35

Multiple Choice

A stone is thrown at an angle of 30 $\degree$ above the horizontal from the top edge of a cliff with an initial speed of 14 m/s. A stop watch measures the stone's trajectory time from top of cliff to bottom to be 7.1 s. What is the height of the cliff? Note: g = 9.8 m/s² and air resistance is negligible.

• A) 58 m
• B) 114 m
• C) 120 m
• D) 197 m

Assess the significance of environmental and infrastructure projects initiated under the New Deal.

Understand the factors contributing to wage differentials and their persistence in labor markets.

Grasp the concept of human capital and its creation through education and training.

Recognize market imperfections and their impact on wage differentials within occupations.

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Inability

The state of being unable to perform a task or action due to physical or psychological limitations.

Urination

The process of excreting urine from the bladder through the urethra to the outside of the body.

Metabolism

The complex set of life-sustaining chemical reactions in organisms that enable the conversion of food to energy, elimination of nitrogenous wastes, and synthesis of necessary compounds.