Physics, 10.07.2019 18:30, chastineondre7979
an empty 2,500 kg train car is headed northbound at a velocity of 5 m/s. ahead of the first car, an empty 1,500 kg car is headed northbound on the same track at 1 m/s. the faster train bumps into the slower one, and they combine into one train. what is the velocity of the two-car train? 1 m/s 3 m/s 3.5 m/s 5 m/s
Answers: 1
Physics, 22.06.2019 08:30, tyrece15
You win the lottery and decide to impress your friends by exhibiting a million-dollar cube of gold. at the time, gold is selling for $ 426.60 per troy ounce, and 1.0000 troy ounce equals 31.1035 g. -how tall would your million-dollar cube be? en cm
Answers: 2
Physics, 22.06.2019 16:00, LikeIke2859
In which of the following is positive work done by a person on a suitcase
Answers: 1
an empty 2,500 kg train car is headed northbound at a velocity of 5 m/s. ahead of the first...
Mathematics, 15.09.2021 14:30
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Mathematics, 15.09.2021 14:30