3 4 0cm 4 3 0cm An object is moving towards a concave mirror

Last updated: 6/25/2023

3 4 0cm 4 3 0cm An object is moving towards a concave mirror of focal length 24 cm When it is at a distance of 60 cm from the mirror its speed is 9cm s the speed of its image at that instant is 1 4 cm s towards the mirror 2 9 cm s towards the mirror 3 4 cm s away from the mirror 4 9 cm s away from the mirror