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damaskus [11]
1 year ago
15

In supplementrary agles a is 19 times b

Geography
1 answer:
babymother [125]1 year ago
5 0

Answer:

thye add up to 180 degrees so if a equals 19b, they all solvce teh system to 180 degrees

Explanation:

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Anne releases a stone from a height of 2 meters. She measures the kinetic energy of the stone at 9.8 joules at the exact point i
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Eₖ = √1/2 mv²

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I am not sure if it's correct.

i transposed for m in the first equation then to find the velocity I combined the potential and kinetic energy equation. there was no mass because velocity doesn't depend on the mass

Then I used earth's gravitational field strength (g) 10 N/kg and the 2 m was the height provided in the question

you can try working and see if you get the same

5 0
2 years ago
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