Physics, 21.04.2020 22:21 asjessehills2000

A 2 kg object traveling at 5 m/s on a frictionless horizontal surface collides head-on with and sticks to a 3 kg object initially at rest. Which of the following correctly identifies the change in total kinetic energy and the resulting speed of the objects after the collision? Kinetic Energy SpeedA) Increases 2 m/sB) Increases 3.2 m/sC) Decreases 2 m/sD) Decreses 3.2 m/s

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