1. move the mirror plane toward people from 6 meters to 1.5 meters from the people in the time of 3. A. you shall find the term second movement. B. the motion picture speed
1. When the mirror plane approached the man from a distance of 6 meters to 1.5 meters from people in three seconds, find the moving image A. Phase B. The speed of the moving image
1. When the sliding flat mirror towards people from 6 phase meters to 1.5 meters from the people at the time 3 s take the A. Phase moving picture . B. Speed moving picture