Explanation:
You're using ft/s here, so i had to convert acceleration into ft/s^2 which is 32.174
a) At its maximum height, v=0 so we use the equation of motion
v = u + at
0 = 49 + (-32.174)t
t = 49 / 32.174
t = 1.52 seconds (2 dp)
b) Using this time:
s = 1/2 (u + v)t
s = 1/2 (49 +0)1.52
s = (49 x 1.52)/2
s = 37.3 feet (1dp)
c) The range is 0<=y<=37.3
d)
There is a limit as as the rocket goes off, it speeds down due to friction, then as it slows down to a halt (at v=0), it turns around and begins to slide. The turnaround point is the limit for the charts.
Answer:
The Golden Age of Athens, the Age of Pericles, and Pentekontaetia are all names for the time period when Athens reached its height of power and prosperity. It began in 478 B.C. and lasted for approximately fifty years until 431 B.C. In the beginning of its so-called “Golden Age”, Athens was just coming out of the Persian Wars as leader of the Delian League, and they were beginning their rise to power. At the end of this prosperous era, Athens had made huge advancements in their government, architecture, art, literature, science, and philosophy. Their accomplishments in these areas influence essentially every aspect of society today.
Explanation:
<span>The correct answer is increased sales for domestic producers.
</span><span>Tariffs are imposed on imported goods. so as to make them more expensive for consumers. This is aimed at giving the domestically produced goods a competitive edge in terms of pricing.
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Answer: his tons of flesh had been only so much gossamer I think
Explanation:
<span>1. The eventual election of Andrew Jackson lead to acceptance of the common man. Once you get through the biography Andrew Jackson, you will definitely get to know that his period of being a president is called the Era of the Rise of the Common Man. Even though he considered himself as a 'common man', he made the most powerful office in the three branches of government out of office of president. He was a wise man with strong political issues.
2) Increased suffrage and the development of new political parties in the early 1800s indicate expansion of democracy. States decided not to deal with the suffrage and just let everything go with a flow, causing a wave of new democracy. In 1820's many white males won the right to vote that made parties be more organized which completely changed the previous democracy.<span>
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