- #1
mr_coffee
- 1,629
- 1
Hello everyone< i think I'm on the right track but now I'm stuck.
Here is the problem:
A concave shaving mirror has a radius of curvature of 37.0 cm. It is positioned so that the (upright) image of a man's face is 2.50 times the size of the face. How far is the mirror from the face?
Here is my work and drawing:
http://suprfile.com/src/1/6mwvik/lastscan.jpg I'm conufsed on how I'm suppose to find the object distance if I'm not giving the image distance.
Here is the problem:
A concave shaving mirror has a radius of curvature of 37.0 cm. It is positioned so that the (upright) image of a man's face is 2.50 times the size of the face. How far is the mirror from the face?
Here is my work and drawing:
http://suprfile.com/src/1/6mwvik/lastscan.jpg I'm conufsed on how I'm suppose to find the object distance if I'm not giving the image distance.
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