subject
Physics, 15.07.2021 21:40 josephnievesr31

freight train consists of 2 engines at the front, followed by 28 rail cars. Both the engines and rail cars have the same mass of 361,165 kilograms each. Each engine exerts the same force backward on the track to push the train forward. The total force of friction on the entire train is 899,976 N and is evenly distributed among all of the cars and engines. Even with this friction present, the train engines are able to accelerate the train at 0.036 meters/second2. What is the magnitude of the force in Newtons that each engine would need to exert on the train track

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 02:00
An object has a weight of 500 on earth what is the mass of this object
Answers: 1
question
Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
Answers: 3
question
Physics, 22.06.2019 18:30
An electron in an x-ray machine is accelerated through a potential difference of 1.00 × 104 v before it hits the target. what is the kinetic energy of the electron in electron volts?
Answers: 2
question
Physics, 22.06.2019 21:00
The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is as it changes into other forms of energy.
Answers: 1
You know the right answer?
freight train consists of 2 engines at the front, followed by 28 rail cars. Both the engines and rai...
Questions
Questions on the website: 13722367