A(n) 0.311 kg soccer ball approaches a player horizontally with a speed of 10.9 m/s. The player illegally strikes the ball with her hand and causes it to move in the opposite direction with a speed of 17.9 m/s. What is the magnitude of the impulse delivered to the ball by the player? Answer in units of kg m/s.
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Determine the maximum r-value of the polar equation r =3+3 cos 0
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Physics, 22.06.2019 06:30
2kg of refrigerant 134a undergoes a polytropic process in a piston-cylinder assembly from an initial state of saturated vapor at 2 bar to a final state of 12 bar, 80 degree c. a)determine the work for the process in kj. b)sketch the process on a p-v diagram.
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We have a colorless transparent liquid. it looks like water. we seperated it into a solid and a liquid by evaporration and condention was this a chemichal or a physical seperation a. chemical seperation b. physical seperation
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The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma
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A(n) 0.311 kg soccer ball approaches a player horizontally with a speed of 10.9 m/s. The player ille...
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