Assuming a Truck Is 12 Wide What Is the Tallest Trick That Can Pass Under the Overpass

---

Click here to see ALL bug on Quadratic-relations-and-conic-sections Question 590887: a one-way road passes under an overpass in the shape of half and ellipse, 15ft high at the middle and 20ft wide. Bold a truck is 16ft wide, what is the tallest truck that can pass under the overpass? Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website! a one-style route passes under an overpass in the shape of one-half and ellipse, 15ft high at the middle and 20ft broad. Assuming a truck is 16ft wide, what is the tallest truck that tin pass nether the overpass? ** This problem can be represented past an ellipse with a vertical major axis of the standard grade: (10-h)^2/b^two+(y-chiliad)^2/a^2=1, a>b, (h,k)=(x,y) coordinates of center. .. center: (0,0) (center line of route) a=fifteen ft (height of overpass at center) a^2=225 b=ten (1/2 the width of the route) b^ii=100 equation of ellipse: ten^2/100+y^2/225=1 The point at which a truck xvi ft wide would impact the overpass would have and x-coordinates �8 ft from center. Its y-coordinate is the respond to given problem. Plug in x=8 ft in equation to solve for y. 8^2/100+y^2/225=one y^2/225=i-64/100 y^two=225-225*64/100=81 y=9 ft ans: The tallest truck that can laissez passer under the overpass would be ix feet in top

mulquinregave.blogspot.com

Source: https://www.algebra.com/algebra/homework/Quadratic-relations-and-conic-sections/Quadratic-relations-and-conic-sections.faq.question.590887.html

Share this post