You throw a ball straight up. The ball has an initial speed of 11.2 m/s when it leaves your hand What is the maximum height the ball reaches relative to the throwing point How long does it take the ball to reach the height What is the position of the ball at t=2s? At what height does the ball have a speed of +5m/s?
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Physics, 21.06.2019 22:10
Agas is contained in a vertical, frictionless piston–cylinder 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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Physics, 22.06.2019 18:40
Smallest intensity of a stimulus that you can detect 50 percent of the time is
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You throw a ball straight up. The ball has an initial speed of 11.2 m/s when it leaves your hand Wha...
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