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sleet_krkn [62]
3 years ago
15

Which statements about moon phases in a luner month are true ?

Geography
1 answer:
baherus [9]3 years ago
6 0

Answer:

1

Explanation:

all lunar faces must repeat per month

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A satellite orbiting earth has a tangential velocity of 5000 m/s. earth’s mass is kg and its radius is m. which is the distance
inessss [21]

The distance of the satellite form the earth is:
9,608,000 m (Option C) in Standard form, this is written as 9.6 x 10^{6}.

<h3>What is an Orbiting Satellite?</h3>

An Orbiting Satellite is a satellite that goes around the earth in an elliptical path known as an orbit.

To calculate the distance of the satellite from the earth we must equalize the force of Gravity to Centripetal Force given that these are the two forces that are at play here.

Step 1:

Equation that equalizes Gravity to Centripetality is:

G = mM/r² = m(v²/r)

Note that G = 6.67 x 10^{-11} (This is a gravitational constant.)

m is the Mass of the Satellite

M is Mass of the Earth

r is the distance of the satellite from the center of the earth

v is the satellites tangential velocity

Step 2 - Rearrange the formula and substitute the numbers above to get r

r = G (m/v²) = (6.67 x 10^{-11}) (6 x10^{24}/5000²) =

= 1.6 x 10^{7}m

Recall that form our postulation above, this is the satellites distance form the center of the earth.

To get it's distance form the earth's surface, we must know remove the value of the radius of the earth from the calculation. Where radius of the earth is given a r'

Hence,

r' = r - R = 1.6 x 10^{7}m - 6.4 x 10^{6}m

= 9.6 x 10^{6}m or 9,608,000 m

Learn more about orbiting satellites at:

brainly.com/question/18496962

3 0
2 years ago
How do the earth's physical features affect people's activities?
svp [43]
I would say All Of The Above.
5 0
3 years ago
What is a good reason for using fast-growing trees as fuel?
strojnjashka [21]

Answer:

Because the faster they grow, the more and more you can consume them and replant them. It's almost like an endless cycle.

Explanation:

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What is the largest country in Central and Southwest Asia?
Deffense [45]

Answer:

Kazakhstan

Explanation:

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The Northeast became a leader in commerce because of its
Lady_Fox [76]
The Northeast became a leader in commerce because of its location and early development of industrial industries. The Northeast became a manufacturing hub in the colonies and in the newly formed United States which created specialization and the growth of commerce in this region relative to the South which was more agriculturally based. 
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3 years ago
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