Physics, 18.11.2020 17:30 nickthequick
Suppose that the centripetal force on an object in circular motion is doubled while the object keeps the same radius of rotation. By what factors would the frequency, period and velocity change?
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Why is it important always to use horizontal bars in unit fractions when performing unit conversions?
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(a) calculate the number of electrons in a small, electrically neutral silver pin that has a mass of 10.0 g. silver has 47 electrons per atom, and its molar mass is 107.87 g/mol. (b) imagine adding electrons to the pin until the negative charge has the very large value 1.00 mc. how many electrons are added for every 109 electrons already present
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Arowboat passenger uses an oar to push the boat off the dock by exerting a force of 40n for 3.0s. what impulse acts on the boat.
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Suppose that the centripetal force on an object in circular motion is doubled while the object keeps...
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