Physics, 07.06.2021 16:00 IntellTanito
The diagram below shows a boulder rolling down a hill into a valley and the back up the
opposite side.
A which position does the boulder have the greatest kinetic energy?
Answers: 2
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Suppose that f : rn → rm and that a ∈ k, where k is a connected subset of rn . suppose further that for each x ∈ k there exists a δx > 0 such that f(x) = f(y) for all y ∈ bδx (x). prove that f is constant on k; that is, f(x) = f(a) for all x ∈ k
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What would be the radius of the earth if it had its actual mass but had the density of nuclei? express your answer to two significant figures and include the appropriate units.
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Aplayer uses a hockey stick to push a puck at a constant velocity across the ice. the weight of the puck is 170 n. the coefficient of friction is 0.0600. with what force must the player push the puck so that his force just equals the frictional force? 28.3 n 0.999 n 0.102 n 0.0104 n
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The diagram below shows a boulder rolling down a hill into a valley and the back up the
opposite si...
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