a game winning baseball (mass 0.15 kg) approaches at 25 m/s. You want to catch it, but you don't want to hurt your had since that might impede your ability to do physics homework. To lessen the impact you slow it down with your hand over a displacement of 1.1 m as you catch it. What external work must you do on the baseball in J
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Physics, 21.06.2019 16:30
A12-kg bag of groceries is tossed onto a table at 4.0 m/s and slides to a stop in 2.2 s . modify the equation fδt=δ (mv) to find the force of friction.
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Physics, 21.06.2019 21:00
50 g of ice at 0°c is dropped in a beaker containing 100 g of water at 0°c. what will be the contents of the beaker after 5 hours? assume that the room temperature is 0°c.
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Physics, 22.06.2019 07:30
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?
Answers: 3
a game winning baseball (mass 0.15 kg) approaches at 25 m/s. You want to catch it, but you don't wan...
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