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STALIN [3.7K]
3 years ago
5

a star is seen to have two transiting planets. planet 1 transits every 3 months, and planet 2 transits every 15 months. what can

we infer about their orbits?
Physics
1 answer:
WINSTONCH [101]3 years ago
4 0
Planet 1 orbits 3x as quick as planet 2
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A rectangular certificate has a perimeter of 32 inches. Its area is 63 square inches. What are the dimensions of the certificate
irina1246 [14]
Perimeter = 2 ( L + W )
32 = 2 ( L + W )
16 = L + W
L = 16 - W

Area = L W
63 = L W
63 = (16-W) W
63 = 16W - W²
-W² + 16 W - 63 = 0
By factorizing W = 9 or W = 7
So the dimensions are 7 and 9
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A boy weighs 40 kilograms. He runs at a velocity of 4 meters per second north. Which is his momentum?
Artist 52 [7]
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4 years ago
Read 2 more answers
In an atomic clock there are approximately 9.193 × 109oscillations of the specified light emitted by cesium-133 atoms. The text
Aleks [24]

Explanation:

6000 years = 6000 x 365 x 24 x 60 x 60

= 1.892 x 10¹¹ second

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=  4.859 x 10⁻² oscillations .

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3 years ago
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