3. An object 4.00 cm in height is placed 6.50 cm in front of a concave spherical mirror with a focal length of 8.00 cm. Find the position of its image in relation to the mirror and state whether the image is real or virtual.

8. A convex mirror (f₁ = -5.60 cm) and a concave mirror (f₂ = 9.00 cm) are facing each other and are separated by a distance of 15.0 cm. An object is placed between the mirrors and is 7.5 cm from each mirror. Consider the light from the object that reflects first from the convex mirror and then from the concave mirror. What is the distance of the image (d₁2) produced by the concave mirror? cm 285 jeh20 285 jeh285 jch285 jch285 j

please help: A magician wishes to create the illusion of a 2.76-m-tall elephant. He plans to do this by forming a virtual image of a 51.5-cm-tall model elephant with the help of a spherical mirror. A) If the model must be placed 3.15 m from the mirror, what radius of curvature is needed? B) How far from the mirror will the image be formed?

A virtual image is formed 18.0 cm from a concave mirror having a radius of curvature of 40.0 cm. (a) Find the position of the object. 12.2 cm behind the mirror 12.2 cm in front of the mirror 9.5 cm behind the mirror 9.5 cm in front of the mirror (b) What is the magnification of the mirror? 1.9 -1.9 0.5 -0.5

23. An object is 20 cm away from a concave mirror with focal length 15 cm. If the object moves with a speed of 5 m/s along the axis, then the speed of the image will be (b) 27 m/s (a) 45 m/s (c) 9 m/s (d) 10 m/s

5. A book is 9.26 cm tall and placed 22.7 cm to the left of a plane mirror. What is the magnitude of the image distance? * 大 9.26 cm O 22.7 cm 24.5 cm O 11.4 cm L

2. An object is located 12.5 cm in front of a convex mirror, the image being 7.45 cm behind the mirror. A second object, twice as tall as the first one, is placed in front of the mirror, but at a different location. The image of this second object has the same height as the other image. How far in front of the mirror is the second object located? cm

A mirror has f = −1.50 m. A real object is 0.850 m away from the mirror. Where is the image?   can you please also include a picture to help me better understand? thank you

10. An object, 6.0 m in height, is located 25.0 m in front of a convex mirror with radius of curvature |R|=20.0 cm. What is the apparent size and orientation of the image produced by the mirror? (a) 2.4 cm, upright (b) 2.4 cm, inverted (c) 4.8 cm, upright (d) 4.8 cm, inverted (e) None of the above