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9. Why could you not use an elastic measuring tape to measure distance? What would be some of the problems you would meet in telling someone about a distance you measured with an elastic tape?

9. Why could you not use an elastic measuring tape to measure distance? What would be some of the problems you would meet in telling someone about a distance you measured with an elastic tape?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
Reasons: (i) The length of the elastic tape varies and depends upon the force by which it is stretched. (ii) Measurement would vary between 2 or 3 readings even when measured by the same person and by the same elastic tape. (iii) Measurement would also vary if different persons measure the same distance.

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