3 years ago

How are sky maps made?

Physics

2 answers:

Andre45 [30]3 years ago

5 0

A star chart or star map is a map of night sky

r-ruslan [8.4K]3 years ago

4 0

A star chart or star map is a map of the night sky Astronomers divide these into grids to use them more easil They are used to identify and locate astronomical objects such as stars constellations and galaxie it is in my text book

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A skier starts from rest down a slope 500.0 M long, the skier accelerates at a constant rate of 2.00 m/s/s, what's the velocity

nevsk [136]

We can use the kinematic equation
$(v_f)^2 = (v_i)^2 + 2*a*d$
where Vf is what we are looking for
Vi is 0 since we start from rest
a is acceleration
and d is the distance

we get
(Vf)^2 = (0)^2 + 2*(2)*(500)
(Vf)^2 = 2000
Vf = about 44.721
or 44.7 m/s [if you are rounding this by significant figures]

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3 years ago

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Afina-wow [57]

Answer:

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Explanation:

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