Question
Statement 1 : A bullet is fired and it hits a target. An observer in the same plane heard two sounds: the crack of the rifle and the thud of the bullet striking the target at the same instant. Then the locus of the observer is a hyperbola where the velocity of sound is smaller than the velocity of the bullet. Statement 2 : If the difference of distances of a point from two fixed points is constant and less than the distance between the fixed points, then the locus of is a hyperbola.
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Practice questions from similar books
Question 1
The center of a rectangular hyperbola lies on the line If one of the asymptotes is , then the other asymptote is (b) (d) none of theseQuestion 2
If the vertices of the hyperbola be at and and one of the foci be at then which one of the following points does not lie on the hyperbola? (a) (b) (c) (d) Question Text | Statement 1 : A bullet is fired and it hits a target. An observer in the same plane heard two sounds: the crack of the rifle and the thud of the bullet striking the target at the same instant. Then the locus of the observer is a hyperbola where the velocity of sound is smaller than the velocity of the bullet.
Statement 2 : If the difference of distances of a point
from two fixed points is constant and less than the distance between the fixed points, then the locus of
is a hyperbola. |