1. Scenario-1: is an equation of ellipse.
Scenario-2: The centre , vertex and
2. Scenario-1: The co-ordinates of foci are and eccentricity 3 of a hyperbola.
Scenario-2: The length of latus rectum of a hyperbola is 24 and the distance between the foci is 16 and its centre is at origin and the transverse axis is along -axis.
4. Scenario-1: The angle of inclination between two forces and is . If the forces are interchanged their position then the resultant moves at angle .
Scenario-2: If two like parallel forces and acting on a rigid body at and respectively. If the forces are interchanged their position, then the point of application of the resultant displaced a distance along .