Physics, 09.07.2019 21:00 leslie1811
Ahigh speed train travels with an average speed of 227 km/hr. the train travels for 2hrs how far does the train travel
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Physics, 21.06.2019 22:00
If the speed of a particle triples ,by what factor does its kinetic energy increase?
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Physics, 22.06.2019 09:50
Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.
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Physics, 22.06.2019 13:30
The two stars in a certain binary star system move in circular orbits. the first star, alpha, has an orbital speed of 36 km/s. the second star, beta, has an orbital speed of 12 km/s. the orbital period is 137 d. a) what is the mass of the star alpha? b) what is the mass of the star beta?
Answers: 1
Ahigh speed train travels with an average speed of 227 km/hr. the train travels for 2hrs how far doe...
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