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Shirin
Questions (3)
Two scales support a massless plank from either end, separated by 3 m. A person, whose height is less than 3 m, lies down on the
1 answer
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Suppose you’re building a contraption which contains a solid rod of length L = 12.5 m and mass 4.9 kg. This rod has its lower
3 answers
1,908 views
A massless rod of length L = 3.6 m stands up straight, fixed to the ground by a bolt. A horizontal force of 5.5 N is applied at
1 answer
1,209 views
Answers (1)
It can't be factored.
