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At the Australian War Memorial in Canberra, a large historic aircraft is to be put on display. The plan is to suspend it by a steel cable from the roof. The aircraft weighs 8 tonnes, and the cable will be 5 m long, and has a radius of 1 cm. Steel has a Young's Modulus of 2x1011 N m-2. By how much will the cable stretch (in mm) when it is supporting the whole weight of the aircraft?
Studying Alone
The practice of learning or reviewing material by oneself without the direct involvement of teachers or peers.
Individual Differences
Individual differences entail the variations or deviations among individuals in regard to a particular characteristic or trait.
Systematic Variation
The deliberate manipulation or alteration of variables in an experiment to observe effects on outcomes, often used in scientific research.
Cognitive Processes
Mental activities involved in acquiring, storing, retrieving, and using information, including perception, memory, language, reasoning, and problem-solving.
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