Question

a trucker sees the image of a car passing her truck in her diverging rear view mirror whose focal length is-60 cm. If the car is 1.5 m high and 6.0 m away, what is the size and location of the image?​

Answer 1

f=-60m, h=1.5m ,d=6m

1/f=1/d+1/d - 1/f = 1/d+1/d -1/60=1/6 +1/d - d=54

h/h + d/d - h/1.5=-54/6

h=136m=13.6cm

Answer 2

Answer:

f=-60m, h=1.5m ,d=6m

1/f=1/d+1/d - 1/f = 1/d+1/d -1/60=1/6 +1/d - d=54

h/h + d/d - h/1.5=-54/6

h=136m=13.6cm