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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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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