1 pound ≈ 0.4536 kg
170 pounds ≈ 170 * 0.4536 kg
≈ 77.112 kg
In 1 year, 365 days, each day 24 hours, each hour 60 minutes and each minute 60 seconds.
OR
.
As the radius of the earth's very nearly circular orbit around the sun is 1.5 x 10^11 m.
Therefore, the magnitude of the earth's velocity
.
The magnitude of the earth's angular velocity is
.
The magnitude of the earth's centripetal acceleration is
Geocentric Theory
In astronomy, the geocentric model is a superseded description of the Universe with Earth at the center. Under the geocentric model, the Sun, Moon, stars, and planets all orbited Earth
Heliocentric Theory
Heliocentrism is the astronomical model in which the Earth and planets revolve around the Sun at the center of the Solar System. Historically, heliocentrism was opposed to geocentrism, which placed the Earth at the center
G-Theory is the earth is the center of the universe.
H-Theory is the sun is the center of the universe.
"<span>The strength and duration of the wind controls size and frequency" is the one statement among the following choices given in the question that is true about surface waves. The correct option among all the options that are given in the question is the first option. I hope that the answer has come to your desired help.</span>
<span>mechanical energy is E=mgh+ 1/2 mV²=2*9.8*1+1/2*2*4.4²=38.96J,
the only force is P, that is a conservative force so the answer is
</span>mechanical energy is conserved and its value is <span>38.96J, </span>