Physics, 01.01.2022 22:10 hayleighhurt
A dart player throws a dart horizontally at a velocity of 12.7 m/s. The
dart hits the board 0.39 m below the height from which it was thrown.
How far away is the player from the board? Provide evidence.
Answers: 2
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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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A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
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A dart player throws a dart horizontally at a velocity of 12.7 m/s. The
dart hits the board 0.39 m...
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