You are in your car driving on a highway at 25 m/s when you glance in the passenger-side mirror (a convex mirror with radius of curvature 150 cm) and notice a truck approaching. If the image of the truck is approaching the vertex of the mirror at a speed of 1.9 m/s when the truck is 2.0 m from the mirror, what is the speed of the truck relative to the highway?

Can you help me with the wrong. Please? Thank you.

When viewed in a spherical mirror, the image of a setting sun is a virtual image. The image lies 17 cm behind the mirror. (a) What is the focal length of the mirror? (b) What is the radius of curvature of the mirror?

When viewed in a spherical mirror, the image of a setting sun is a virtual image. The image lies 16 cm behind the mirror. (a) What is the focal length of the mirror? (b) What is the radius of curvature of the mirror?

An object is placed in front of a convex mirror with radius of curvature = 18 cm. The object's height is 4.1 cm and it is initially 26 cm in front of the mirror. Find the (a) location and (b) height of the image. Next the object moves closer to the mirror, so the object distance is 3.4 cm. Again, find the (c) location and (d) height of the image. (e) What is the ratio of the image height when the object distance is 3.4 cm to that when the object distance is 26 cm?