A Toy Rocket That Weighs 10 N Blasts Straight Up

question 16

Multiple Choice

A toy rocket that weighs 10 N blasts straight up from ground level with an initial kinetic energy of 40 J.At the exact top of its trajectory,its total mechanical energy is 140 J.To what vertical height above the ground does it rise,assuming no air resistance?

• A)1.0 m
• B)10 m
• C)14 m
• D)24 m

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Definitions:

Demand for Automobiles

The consumer's desire and willingness to purchase cars, influenced by factors such as income levels, fuel prices, and technological advancements.

Automobile Workers

Individuals employed in the automotive industry, involved in the design, production, or assembly of automobiles.

Price

The economic worth conjectured, obligatory, or handed over as a consideration for something.

Resource Market

A marketplace where resources (such as labor, capital, and natural resources) are bought and sold, facilitating economic production.