Physics, 29.10.2021 04:00 cynthiauzoma367
a cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of 20 m/s. what is the x-component of this velocity?
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A12-kg bag of groceries is tossed onto a table at 4.0 m/s and slides to a stop in 2.2 s . modify the equation fδt=δ (mv) to find the force of friction.
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An observer that stands still as the electron moves by him, will observe
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Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.
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a cannonball is fired to the west at an angle of 60 degrees above the horizontal, with a velocity of...
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