Physics, 02.07.2019 08:30 xavier0329
Aball, with a mass of 4.5kg, is thrown directly upwards. it reaches a maximum height of 19m from the point at which it was released. using the principle of energy conservation, and ignoring air resistance, calculate the ball's speed when it was released, in m/s. use a gravitational acceleration value of g = 9.8 m/s^2.
Answers: 1
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Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?
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Aball, with a mass of 4.5kg, is thrown directly upwards. it reaches a maximum height of 19m from the...
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