Physics, 17.10.2019 13:00 smokemicpot
Aball is dropped and falls with an acceleration of 9.8m/s2 downward. it hit the ground with a velocity of 49 m/s downward. how long did it take the ball to fall to the ground?
Answers: 1
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Agas is contained in a vertical, frictionless pistonâcylinder device. the piston has a mass of 3.2 kg and a cross-sectional area of 35 cm2. a compressed spring above the piston exerts a force of 190 n on the piston. if the atmospheric pressure is 95 kpa, determine the pressure inside the cylinder.
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Observations show that interstellar clouds can have almost any shape and
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What is a possible explanation for a set of facts that can be tested by further investigations called
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Aball is dropped and falls with an acceleration of 9.8m/s2 downward. it hit the ground with a veloci...
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