A baseball thrown from the outfield is
released from shoulder height at an
initial velocity of 28.1 m/s at an initial
angle of 30° with respect to the
horizontal. What is the maximum
vertical displacement that the ball
reaches during its trajectory?
Select one:
a. 26.9 m
b. 10.1 m
c. 13.4 m
d. 30.2 m
e. 20.1 m
Question 5
Answers
Answer:
Sulfuric acid is sometimes referred to as the “king of chemicals” because it is produced worldwide in such large quantities. In fact, per capita use of sulfuric acid has been taken as one index of the technical development of a country. Annual production in the United States, which is the world’s leading producer, is well over 39 billion kg (86 billion pounds). It is the cheapest bulk acid.
a. 26.9 m
Explanation:
present in the Earth's atmosphere at a low concentration and acts as a greenhouse gas.
In its solid state, it is called dry ice.
It is a major component of the carbon cycle.
Atmospheric carbon dioxide derives from multiple natural sources including volcanic outgassing, the combustion of organic matter, and the respiration processes of living aerobic organisms; man-made sources of carbon dioxide come mainly from the burning of various fossil fuels for power generation and transport use.
It is also produced by various microorganisms from fermentation and cellular respiration.
Plants convert carbon dioxide to oxygen during a process called photosynthesis, using both the carbon and the oxygen to construct carbohydrates.
In addition, plants also release oxygen to the atmosphere, which is subsequently used for respiration by heterotrophic organisms, forming