Physics, 11.07.2019 08:00 StephenSudu
Planet dweeb has three times the gravitational acceleration of earth. a ball is thrown vertically upward with the same initial velocity on earth and on dweeb. a. how does the maximum height reached by the ball on dweeb compare to the maximum height on earth? b. if the ball on dweeb were thrown with three times greater initial velocity, how would that affect your answer to a?
Answers: 1
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The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
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Planet dweeb has three times the gravitational acceleration of earth. a ball is thrown vertically up...
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