Physics, 25.06.2019 06:20 aariyahjc9188
A202 kg bumper car moving right at 8.50 m/s collides with a 355 kg car at rest. afterwards, the 355 kg car moves right at 5.80 m/s. what is the momentum of the 202 kg car afterwards? (unit-kg*m/s)
Answers: 2
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Complete these sentences. if a roller coaster train has a potential energy of 1,500 j and a kinetic energy of 500 j as it starts to travel downhill, its total energy isj. once the roller coaster train gets closer to the bottom of the hill, its kinetic energy increases to 1,100 j, and its potential energy decreases to j. when the train reaches the bottom of the track and is traveling along the ground, its kinetic energy isj.
Answers: 1
A202 kg bumper car moving right at 8.50 m/s collides with a 355 kg car at rest. afterwards, the 355...
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