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Answers by Cdtits

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A person 2m tall casts a shadow 5m long. At the same time, a building casts a shadow 24m long. How tall is the building?
answered Aug 25, 2017
4 votes
55.7k views
n the figure, a uniform ladder 12 meters long rests against a vertical frictionless wall. The ladder weighs 400 N and makes an angle θ, of 60° with the floor. A man weighing 864 N climbs slowly up the
answered Jan 3, 2017
3 votes
17.4k views
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