5. A locomotive pulls a truck of mass 10 kg up a slope with a constant acceleration of 0,2 m.s-2. The slope rises 1 m vertically for every 20 m travelled along the track. The frictional force acting on the truck is 2 kN. The locomotive and truck are connected by a steel bar 0,5 m long and of cross-sectional area 200 mm². Calculate the increase in length of the bar as the train starts to move. [I PQRD exam 1968] (0,11 mm)
5. A locomotive pulls a truck of mass 10 kg up a slope with a constant acceleration of 0,2 m.s-2. The slope rises 1 m vertically for every 20 m travelled along the track. The frictional force acting on the truck is 2 kN. The locomotive and truck are connected by a steel bar 0,5 m long and of cross-sectional area 200 mm². Calculate the increase in length of the bar as the train starts to move. [I PQRD exam 1968] (0,11 mm)
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Chapter1: Units, Trigonometry. And Vectors
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![5.
A locomotive pulls a truck of mass 10 kg up a slope with a constant acceleration of 0,2 m.s-2. The slope rises
1 m vertically for every 20 m travelled along the track. The frictional force acting on the truck is 2 kN. The
locomotive and truck are connected by a steel bar 0,5 m long and of cross-sectional area 200 mm². Calculate
the increase in length of the bar as the train starts to move.
[I PQRD exam 1968]
(0,11 mm)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F5a83b43b-18b3-48a8-b234-7cad8bfbf6c5%2F2b70b06a-6fe4-4db1-aeca-35d06a135cd2%2F2jaj3ec_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5.
A locomotive pulls a truck of mass 10 kg up a slope with a constant acceleration of 0,2 m.s-2. The slope rises
1 m vertically for every 20 m travelled along the track. The frictional force acting on the truck is 2 kN. The
locomotive and truck are connected by a steel bar 0,5 m long and of cross-sectional area 200 mm². Calculate
the increase in length of the bar as the train starts to move.
[I PQRD exam 1968]
(0,11 mm)
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