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Nookie1986 [14]
3 years ago
11

QUESTION 36

Physics
1 answer:
mel-nik [20]3 years ago
5 0

Answer:

Explanation:

m = ρV = 1.03( 1000 kg/m³)(π(2² m²)(3.0 m)) = 12360π kg

m ≈ 38,830 kg

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Answer:

630.75 j

Explanation:

from the question we have the following

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wd + mgh = (0.5 mVf^2) - (0.5 mVi^2) + (FF x  d)

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h = height

g = acceleration due to gravity

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wd =  (0.5 x 54.5 x 6.9^2) - (0.5 x 54.5 x 1.4^2) + (41 x 12.4) - (54.5 X 9.8 X 2.1)            

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Explanation:

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