WebA 5 N uniform wooden plank is supported by two posts that are 1.2 m apart. A 4 N load is hung 0.3 m from one post. Find the magnitude of the force exerted by each post. 0.3 m +4N 5N F, F, 2 m WebSep 9, 2024 · Step-by-step explanation: Two posts are k metres apart and the height of one is double of the other. If from the midpoint of the line segment joining their feet, an …
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Web2 posts are k meter apart and the height of one is double that of the other, if from the middle point the line joining their feet. An observer find the angular elevations of their tops to be … WebMar 15, 2024 · Typically, the post space is somewhere between 6 and 8 feet; or 2 and 5 meters, ... For an 8-meter-long fence, you need five posts having four sections if the post spacing is 2 meters. This estimation is based on a simple formula: Number of posts = (Fence length÷Post spacing) + 1. bodybuilding supplements package
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WebMar 14, 2015 · Two posts are k metres apart and the height of one is double of the other If from the midpoint of the line segment joining their feet, an observer finds their angles of elevation of their tops to be complementary, then find the height of the shorter post - Maths - Some Applications of Trigonometry WebAug 16, 2024 · I would prefer either. A and B are spaced apart by 1 meter. or. A and B are spaced 1 meter apart. However, assuming that you are measuring in SI units and not using the size of your gas or electric meter as a unit of length, then the word is METRE. Share. Improve this answer. Follow. answered Aug 16, 2024 at 10:37. WebTwo posts are p metres apart and the height of one is double of that of the other. If from the middle-point of the line joining their feet, an observer finds the angular deviations of their tops to be complementary, then the height in metres of the shorter post is bodybuilding supplements rx