wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Six persons are situated at the corners of a hexagon of side l. They move at a constant speed v. Each person maintains a direction towards the person at the next corner. When will the persons meet?

A
lv
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2l3v
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
3l2v
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
2lv
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 2lv
Relative velocity of any two consecutive persons is given as
VAB=uuCos60=u2
Thus we get the time required as
Time=DistanceSpeed=2lu
161311_133790_ans.png

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Realistic Collisions
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon