An object with height ho = 4.8 mm is placed upright a distance s0 = 16 cm from the center of a concave mirror. The image is located a distance si = 7.0 cm from the center of the mirror.
(a) What is the focal length of the mirror?
(b) What is the size and orientation of the image?
(c) Where should the object be placed so that the image size is the same as the object size?
(d) What are the image distance and the magnification when the object is placed at a distance s0 = 4.1 cm from the center of the mirror?