Physics, 16.01.2020 07:31, jgcugucgucg
The engine of a locomotive exerts a constant force of 8.0 105 n to accelerate a train to 82 km/h. determine the time (in min) taken for the train of mass 1.7 107 kg to reach this speed from rest. min
Answers: 1
Physics, 22.06.2019 11:30, tommyaberman
You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?
Answers: 2
Physics, 22.06.2019 11:50, morenodonaldo762
The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
Answers: 1
The engine of a locomotive exerts a constant force of 8.0 105 n to accelerate a train to 82 km/h. de...
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