Shortest Distance between Two Curves
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- √133
- 23
- √133−1
- 53
- 83√2
- 3√28
- 4√3
- √34
- (−2, 8)
- (1, 5)
- (3, 13)
- (2, 8)
Maximum slope of the curve is
- 12
- 12√2
- 1√2
- 0
- √56
- 12
- 13√73
- 16√73
- AB=√32
- AC=4
- AC.BC=8
- Area of ΔABC = 5 sq. units.
- C is a parabola of length of latus rectum 16 units
- C is an ellipse of length of latus rectum 16 units
- C is a hyperbola of length of latus rectum 16 units
- Focus of C is at (8, 0)
India is planning to launch a rocket with a destroyer to protect earth from a comet approaching earth. Scientists want to fire the destroyer when the rocket and the comet are closest in order to have maximum impact. For this, they found the equation of the path the rocket (y+x−2=0 ) will follow and the path of the comet near earth
( y=x2+3x+2) with respect to a reference point [(0, 0)]. Find the distance between the reference point and the point where the destroyer would hit the comet.
(Assume that the rocket can be controlled to reach closest point at the same time the comet reaches )
- 1
- -1
- √2
- 0
- √56
- 12
- 13√73
- 16√73
- √133
- 23
- 53
- √133−1
C1 and C2 are two non-intersecting curves. Common normal of C1 and C2 intersect at the points (1, 0) and (4, 4) on the curves. If the slope of the normal is 30 degrees, find the shortest distance between the curves assuming they have only one common normal
5sin(30°)
5cos(30°)
5
5tan(30°)