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Physics, 30.04.2021 22:10, juliannasl
How much horsepower is expended for a 120 lb person to climb a set of stairs 1100 centimeters high and 300 centimeters long in 7 seconds
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Physics, 22.06.2019 04:10, jackrider6563
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
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How much horsepower is expended for a 120 lb person to climb a set of stairs 1100 centimeters high a...
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