Ask a New Question
Search
The focus of a parabolic
consider a 2D mirror has a parabolic profile of y = (x-3)^2 + 5 facing toward y^+ direction. Prove that any beam of light in y^-
0 answers
asked by
deel
394 views
Question content area top left
Part 1 A telescope contains both a parabolic mirror and a hyperbolic mirror. They share focus
1 answer
72 views
Remington wanted to write the parabolic equation with the three points (0,3) , (−3,2) , and (3,4) . Is this possible? What
1 answer
15 views
A parabolic satellite television antenna has a diameter of 16 feet and is 2 foot deep. How far is the focus from the vertex?
is
1 answer
asked by
Jordan
681 views
A car’s headlight contains a parabolic reflector. A special bulb with two filaments is used to produce
the high and low beams.
7 answers
asked by
Sandy East Ward
1,151 views
A car’s headlight contains a parabolic reflector. A special bulb with two filaments is used to produce the high and low beams.
0 answers
asked by
kat
573 views
A cross-section of a parabolic reflector and bulb is located at the focus is 16cm.find the equation of the parabola and the
1 answer
asked by
Ahmad
1,438 views
A telescope contains both a parabolic mirror and a hyperbolic mirror. They share focus Upper F 1, which is 44 feet above the
1 answer
asked by
Anon
40 views
4. For the equation of the ellipse, find the coordinates of the center, foci and vertices.
(x-4)^2/16+(y+6)^2/9=1 6. Automobile
2 answers
asked by
help
148 views
an engineer designs a satellite dish with a parabolic cross section. The dish is 15 ft wide at the opening and the focus is
2 answers
asked by
Desperate!!!!
3,450 views