Answer to Question #177953 in Civil and Environmental Engineering for lokesh

Question

calculate the distance from the instrument to the staff when the micrometer readings are 6.262 and 6.258, the staff intercept is 2.5m and the line of sight is inclined at +60°30' the staff being held vertical answer

Answer 1

6.262 ˗ 6.258= 0.004

0.004 × 2.5m= 0.01m

the answer is 0.01m