Physics, 21.10.2019 23:00 mateoperez496
Burl the painter weighs 600 newtons. he stands in the exact middle of his stage. there are two scale readings attached to the two cords holding up the stage.
the image shows a painter standing in the middle of a scaffold that is hanging with two ropes on each end. each rope has a spring scale.
what is the weight measured by each scale?
200 n
300 n
600 n
1200 n
Answers: 1
Physics, 21.06.2019 22:30
The law of conservation of energy states that energy cannot be created or , energy can be from one substance to another. the first blank is ' destroyed ' and for the second blank is ' transferred '
Answers: 1
Physics, 22.06.2019 15:10
Suppose that f : rn โ rm and that a โ k, where k is a connected subset of rn . suppose further that for each x โ k there exists a ฮดx > 0 such that f(x) = f(y) for all y โ bฮดx (x). prove that f is constant on k; that is, f(x) = f(a) for all x โ k
Answers: 1
Burl the painter weighs 600 newtons. he stands in the exact middle of his stage. there are two scale...
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