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kow [346]
3 years ago
14

Who wrote the universal gravitation

Physics
1 answer:
ira [324]3 years ago
3 0
I think it was Isaac Newton
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Who was the most famous member of the Underground Railroad?
MArishka [77]

Answer:

Harriet Tubman

Explanation:

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2 years ago
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How many atoms of oxygen in the chemical formula 2 Ca(ClO2)2?
alexgriva [62]

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3 years ago
If the faster stone takes 12.0 s to return to the ground, how long will it take the slower stone to return?
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3 years ago
A basketball player grabbing a rebound jumps 76.0 cm vertically. How much total time (ascent and descent) does the player spend
Viefleur [7K]

a) we can answer the first part of this by recognizing the player rises 0.76m, reaches the apex of motion, and then falls back to the ground we can ask how

long it takes to fall 0.13 m from rest: dist = 1/2 gt^2 or t=sqrt[2d/g] t=0.175

s this is the time to fall from the top; it would take the same time to travel

upward the final 0.13 m, so the total time spent in the upper 0.15 m is 2x0.175

= 0.35s

b) there are a couple of ways of finding thetime it takes to travel the bottom 0.13m first way: we can use d=1/2gt^2 twice

to solve this problem the time it takes to fall the final 0.13 m is: time it

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is then twice this, or 0.08s

5 0
3 years ago
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