Question

six person A B C D E and F are initially at the six corner of a regular hexagon of side D is personal move with constant speed V in such a way that each person start moving towards the person standing at the adjacent corner the six person will meet after time

Answer 1

they will meet after

Answer 2

Relative velocity of any two consecutive persons is given as

V

AB

=u−uCos60=

2

u

Thus we get the time required as

Time=

Speed

Distance

=

u

2l