A concave mirror has a focal length of 54.1 cm. -(a) What is its radius of curvature? Your response is within 10% of the correct value. This may be due to roundoff error, or you could have a mistake in your accuracy to minimize roundoff error. cm (b) Locate the image when the object distance is 100 cm. (Indicate the side of the mirror with the sign of your answer.) Your response differs from the correct answer by more than 10%. Double check your calculations. cm Describe the properties of the image when the object distance is 100 cm. (Select all that apply.) real virtual upright inverted (c) Locate the image when the object distance is 10.0 cm. (Indicate the side of the mirror with the sign of your answer.) x The response you submitted has the wrong sign. cm