Divination
New member
1) As you get ready for your early morning physics class, you comb your hair in front of a planar mirror. You know that you are 2.25 m in front of the mirror. How far away from you is your image?
2)A flashlight beam shines into a tank of water (n = 1.33). The flashlight is positioned 2.00 m up the side of the tank, and the beam makes a 43.4° angle with the side of the tank. A ring is on the bottom of the tank, 1.70 m from the side. What is the height of the water level in the tank if the beam shines directly onto the ring?
2)A flashlight beam shines into a tank of water (n = 1.33). The flashlight is positioned 2.00 m up the side of the tank, and the beam makes a 43.4° angle with the side of the tank. A ring is on the bottom of the tank, 1.70 m from the side. What is the height of the water level in the tank if the beam shines directly onto the ring?