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SAT, 05.03.2022 19:30, ksoodagoat
Object a has of mass 7. 20 kilograms, and object b has a mass of 5. 75 kilograms. The two objects move along a straight line toward each other with velocities +2. 00 meters/second and -1. 30 meters/second respectively. What is the total kinetic energy of the objects after the collision, if the collision is perfectly elastic?
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SAT, 28.06.2019 17:00, Chapo3760
When amy exercises in her fitness center for 1 hr she burns a total of 475 calories. if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?
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Object a has of mass 7. 20 kilograms, and object b has a mass of 5. 75 kilograms. The two objects mo...
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