Question

Image of an obejct approaching a convex mirror of radius of curvature 20 m along its optical axis is

observed to move from

25 50 mto m

3 7

in 30 s. The speed of the object in

1 kmh

is​

Answer 1

Answer:

snnsncbmmjbkb HLM bsjk

Explanation:

Jllलुुतुलतुसिksksbdksndjdbdkdbkdbdkdbfkdbfkfbtkrrkfbrkfbfjfbjfbfifbrifbfirbf egg fjodhfjrthbfrjtjtj jfjrhfhfkrit you FBI hv BTU Jeff bee h hkehthtkr j hj jrhttje K you want egg nffbfkr jedbjrjtvvjjdjrbbr jfbkrgvrndk nfjfhrkek nrfbfbskekf