Help! Solve Tension in Link B Quickly

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The discussion revolves around calculating the tension in link B of a train consisting of three carriages, each with a mass of 8000 kg and experiencing resistance forces of 1500 N. The train is being pulled by a force of 16500 N and is accelerating at 0.5 m/s². The user is seeking urgent assistance for their homework, which is due soon, and has provided a diagram to clarify the setup. They have also requested that any solutions be sent to their personal email due to limited access to the forum. The focus remains on determining the tension in link B connecting the second and third carriages.
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Help!... tension

Homework Statement



A train is made up of 3 carriages is pulled along a level track by a force of 16500N. Each of the carriages has a mass of 8000 KG, and each experiences 1500N of resistance forces. The train is accelerating at 0.5 m/s/s.

Work out the tension in link B

Homework Equations



F = ma


The Attempt at a Solution



Need some urgent help...homework due for tomorrow, thanks in advance!
 
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Where is link B?
 


there are three carriages call them X, Y, Z.
carriages x and y are connected by link a.
carriages y and z are connected by link b.

the engine is pulling via carriage x.

thanks for the quick response :)
 


hers a diagram, my paint skills aren't what they should be:redface:
 

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thats me going offline, could you please send any answers to <personal email deleted> as i won't be able to access this site before deadline. help much appreciated!
 
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