Physics, 11.11.2020 05:40 wesleygrimes0
a librarian pushes a 35kg box of books across the library floor. if the carpet resists with a friction force of 91N, what force must be applied by the librarian to accelerate the box at a rate of 0.50m/s
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Amarble, a bowling ball, a basketball, and a baseball are rolling across the floor at 10 m/s. which one has the greatest kinetic energy? the marble the bowling ball the basketball the baseball
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Do you agree with scientist’s prediction about the warming of alaska and other polar regions?
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Imagine that someone pushes one marble toward a motionless marble. would there still be action-reaction forces involved in the collision? how might the marbles’ motions be changed? ?
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a librarian pushes a 35kg box of books across the library floor. if the carpet resists with a fricti...
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