Physics, 26.05.2021 02:10, michaellangley
A 5N force F is applied to a bar that can pivot around its center as shown below. The force is perpendicular to the bar and is r = 0.40 m
away from the center.
What is the torque on the bar?
Answers: 2
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A58-kg boy swings a baseball bat, which causes a 0.140-kg baseball to move toward third base with a velocity of 38.0 m/s.
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Physics, 22.06.2019 17:50, manou76
Two identical stars with mass m orbit around their center of mass. each orbit is circular and has radius r, so that the two stars are always on opposite sides of the circle. (a) find the gravitational force of one star on the other. (b) find the orbital speed of each star and the period of the orbit. (c) how much energy would be required to separate the two stars to infinity?
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A 5N force F is applied to a bar that can pivot around its center as shown below. The force is perpe...
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