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zaphod
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A railway engine of mass 100 tones is attached to a line of trucks of total mass 80 tonnes. Assuming there is no resistance to motion find the tension in the coupling between the engine and the leading truck when the train :
i) has an acceleration of 0.020 ms ^2
ii) is mooving at constant velocity?
 one year ago
 one year ago
zaphod Group Title
A railway engine of mass 100 tones is attached to a line of trucks of total mass 80 tonnes. Assuming there is no resistance to motion find the tension in the coupling between the engine and the leading truck when the train : i) has an acceleration of 0.020 ms ^2 ii) is mooving at constant velocity?
 one year ago
 one year ago

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zaphod Group TitleBest ResponseYou've already chosen the best response.0
@Callisto can u help me?
 one year ago

experimentX Group TitleBest ResponseYou've already chosen the best response.0
just a guess i) tension should be m*a = 80k*0.02 ii) tension should be zero.
 one year ago

zaphod Group TitleBest ResponseYou've already chosen the best response.0
can u show the system?
 one year ago
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