Physics, 31.07.2019 05:00 Janderson6422
A50,000 kg rail car traveling 24.0 m/s connects with a 55,000 kg rail car sitting at rest. the rail cars couple together and then move together. find the velocity of the cars after collision.
Answers: 1
Physics, 22.06.2019 05:30
Because light travels in a straight line and casts a shadow, isaac newton hypothesized that light is
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Physics, 22.06.2019 05:30
Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.
Answers: 2
Physics, 22.06.2019 06:40
Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.
Answers: 1
A50,000 kg rail car traveling 24.0 m/s connects with a 55,000 kg rail car sitting at rest. the rail...
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