c 3i 4j 5k d Null vector Two persons A and B are located in

Last updated: 6/21/2023

c 3i 4j 5k d Null vector Two persons A and B are located in X Y plane at the points 0 0 and 0 10 respectively The distances are measured in MKS units At a At a time t 0 time t 0 they start moving simultaneously with velocities A 21 ms and ug 21 ms respectively The time after which A and B are at their closest distance is B EAMCET 2009 a 2 5 s 28 c 1 s b 4 s 10 d 52 S 20 2 5