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OlgaM077 [116]
3 years ago
8

1. How many seconds in 1 year?

Physics
2 answers:
Nezavi [6.7K]3 years ago
8 0

Answer:

3.154e+7

Explanation:

Genrish500 [490]3 years ago
6 0

Answer:

<em>Hi Todo here!! UwU</em>

Explanation:

Seconds in a year calculation. One astronomical year of a single rotation around the sun, has 365.25 days: 1 year = 365.25 days = (365.25 days) (24 hours/day) (3600 seconds/hour) = 31557600 seconds. One calendar common year has 365 days:

happy to help!

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Explanation:

     

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pantera1 [17]

Answer:

Part a)

v = \sqrt{xg + \frac{MLg}{m}}

Part b)

t = 12 s

Explanation:

Part a)

Tension in the rope at a distance x from the lower end is given as

T = \frac{m}{L}xg + Mg

so the speed of the wave at that position is given as

v = \sqrt{\frac{T}{\mu}}

here we know that

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now we have

v = \sqrt{\frac{ \frac{m}{L}xg + Mg}{m/L}

v = \sqrt{xg + \frac{MLg}{m}}

Part b)

time taken by the wave to reach the top is given as

t = \int \frac{dx}{\sqrt{xg + \frac{MLg}{m}}}

t = \frac{1}{g}(2\sqrt{xg + \frac{MLg}{m}})

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4 0
3 years ago
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A. hope this helps ;0
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