The meteor's path is a hyperbola.
The center of the conic section is at the point (0, 15).
The meteor will not strike Earth.
1. Identify the Conic Section:
To identify the conic section, we need to rewrite the given equation:
(240/361)(y-15)^2 - x^2 = 60
Moving the constant term:
(240/361)(y-15)^2 = x^2 + 60
Dividing both sides by 60 and rearranging:
(y-15)^2 / (361/240) - x^2 / 60 = 1
This resembles the standard equation of a hyperbola:
(y-k)^2 / a^2 - (x-h)^2 / b^2 = 1
Therefore, the meteor's path is a hyperbola.
2. Locate the Center:
From the standard equation, we can extract the coordinates of the center (h, k):
Center (h, k) = (0, 15)
3. To determine if the meteor will strike Earth, we need to check if the hyperbola intersects the circle representing Earth's surface.
Earth's center: (0, 0)
Earth's radius (d): √40.68 ~ 6.4 km
We know the hyperbola passes through the point (0, 15). To check for intersection, we can compare the minimum distance of the hyperbola from its center (focal length) to the Earth's radius:
Focal length of a hyperbola: b√(a^2 + b^2)
Calculating the focal length for the given hyperbola:
a = √(361/240) ~ 1.2
b = √60 ~ 7.7
Focal length: 7.7 * √(1.2^2 + 7.7^2) ~ 62.2 km
Since the calculated focal length (62.2 km) is greater than Earth's radius (6.4 km), the hyperbola won't intersect the Earth's surface. Therefore, the meteor will not strike Earth.