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Physics, 30.11.2021 22:00, luvpeaceandsocc3678
A 7. 80 g bullet has a speed of 580 m/s when it hits a target, causing the target to move 6. 20 cm in the direction of the bullet's velocity before stopping.
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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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Physics, 22.06.2019 23:30, jayv1999
An astronaut on the moon throws a baseball upward. the astronaut is 6 ft, 6 in. tall, and the initial velocity of the ball is 3030 ft per sec. the height s of the ball in feet is given by the equation s equals negative 2.7 t squared plus 30 t plus 6.5s=β2.7t2+30t+6.5, where t is the number of seconds after the ball was thrown. complete parts a and b.
Answers: 2
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A 7. 80 g bullet has a speed of 580 m/s when it hits a target, causing the target to move 6. 20 cm i...
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