A concave mirror of focal length 3 m is moving in the x y plane with a velocity 41 4 m s A point source S is also moving in the

Question

A concave mirror of focal length 3 m is moving in the x y plane with a velocity 41 4 m s A point source S is also moving in the x y plane with a velocity 10 m s as shown in the figure At a given instant the object is at 5 m along the negative x axis from pole and 20 cm along positive y axis form the pole The pole is assumed to be origin at this instant Assuming paraxial approximation choose the correct option s 10m s S 37 A 20 cm 5m P Velocity of image with respect to mirror at the same instant is 91 18 m s Velocity of image with respect to mirror at the same instant is 181 5 m s Velocity of image with respect to ground at the same instant is 51 1 m s Velocity of image with respect to source at the same instant is 131 2 1 m s

Kunduz · Accepted Answer

Click to see the answer