2 years ago

When is the earth said to be at perihelion

2 answers:

6 0

Perihelion is a place ... It's the point in Earth's orbit
where the Earth is closest to the sun.

We reach that point every year some time during
the first few days of January.

Llana [10]2 years ago

5 0

When the earth is closest to the sun it is said to be in perihelion position.

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If a force is 100 N and is pointing 37 degrees north of east. (a) Draw a diagram of this force. (b) Draw the force's x and y com

sasho [114]

Answer

given,

force = 100 N

Point 37 degrees north of east

a) and b) part is shown in the diagram attached below.

c) to find the x and y component of the force

x- component of the force

$F_x = F cos \theta$

$F_x = 100\times cos 37^0$

$F_x = 79.86 N$

y- component of the force

$F_y = F sin \theta$

$F_y = 100\times sin 37^0$

$F_y = 60.18 N$

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3 years ago

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scZoUnD [109]

I would assume air resistance is negligible and so the acceleration of the package would be approximately 9.81 m/s².

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v²=(-2)²+2(9.81)(14)
v=16.7 m/s

4 0

2 years ago

Changing the velocity of a moving object will have little effect on its kinetic energy.

Alinara [238K]

Answer:Faulse

Explanation:

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3 years ago

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Alkaline batteries have the advantage of putting out constant voltage until very nearly the end of their life. How long will an

Sidana [21]

Answer:

Explanation:

Voltage, V = 1.58 V

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1 A.h

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3 years ago

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The answer is a)rain

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3 years ago

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