Train cars are connected by couplers, which are under tension as the locomotive pulls the train. Imagine you are on a train speeding up with a constant acceleration. As you move through the train from the locomotive to the last car, measuring the tension in each set of couplers, the tension (1mark)
a) increases
b) decreases
c) stays the same
D) decreases and then increases
Answers
Answered by
1
Answer:
C
Explanation:
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Answered by
0
Answer:
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Explanation:
option c is the right answer
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