Physics, asked by abhimanyukumar9720, 1 year ago

A 8000kg engine pulls a train of 5 wagon each of 2000kg along a horizontal track . if engine exerts a force of 40000N and the track offers of 5000N then calculate net accelerating force and acceleration of the train

Answers

Answered by Anonymous

HOLA !!

ANSWER IN THE ATTACHMENT...

Attachments:

Anonymous: by the way your answer is amazing

Anonymous: ohk sista....tnq..

TPS: Acceleration= 35000/18000..... total mass = 18000kg

Anonymous: how ?

Anonymous: no n...here its told mass of train...not engine

TPS: Engine is a part of the train. Engine is the one which applies the force.

Anonymous: Engine is pulling a train of 5 wagons so we dont need to add the weight of engine

TPS: Lets say a man is riding a bicycle. bicycle weighs 15 kg and the man weighs 85 kg. i he applies 150N force, and friction is 50N, what will be its acceleration of the cycle?

himansu59: yes it is impotant to consider the mass of engine..

Answered by Sillu123

1. Net accelerating force =

40000 - 5000

= 35000N

2. Acceleration of the train =

35000 / 5*2000

35000 / 10000

= 3.5 ms^-2

himansu59: u need to consider the mass of engine also....

TPS: yep.. total mass = 18000

Previous Question

Next Question