a convex mirror used in a bus has radius of curvature 3.5 metre is the driver of the first locate a car at 10 metre behind the bus find the position nature and size of the image of the car.
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Hey mate,..
R= 3.5
U= 10.0
f= R/2 =3.5/2
3.5*10/2*10
35/20
7/4
1.75
1/f= 1/v +1/u 1/v = 1/f- 1/u 1/v= 1/1.75-1/-10
= 1/7/4-1/-10 =4/7- 1/-10
= -40-7\ 70 = 47/70
v = 70\47
v = 1.5
m= -v\u
m = -1.5\[-10]
= 0.15
Hope it will help you
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Position of the car - 3.5m away from the car
Nature of the image - virtual and upright
Size of the car - small and diminished
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