Predict, describe, and compare the speed and direction of motion of two vehicles after a collision under the following conditions: There is no friction. Both vehicles are elastic, or "bouncy." The masses of the two vehicles may be the same or different. The speeds of the two vehicles may be the same or different. The direction of motion of the two vehicles before the collision may be the same or opposite. Calculate the momentum of each vehicle before and after the collision.
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Physics, 22.06.2019 13:00
Aplayground merry-go-round has a radius of 4.6 m and a moment of inertia of 200 kg-m2 and turns with negligible friction about a vertical axle through its center. a child applies a 26.0 n force tangentially to the edge of the merry-go-round for 15.0 seconds. if the merry-go-round is initially at rest, how much work did the child do on the merry-go-round?
Answers: 1
Physics, 23.06.2019 00:00
You can melt ice by applying pressure because the solid/liquid line has a slope.
Answers: 3
Predict, describe, and compare the speed and direction of motion of two vehicles after a collision u...
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