How Many Cars?(INPHO 2007)
Classical Mechanics
Level
3
What is the number of cars that a man driving from B to A will meet in route, if he starts from B simultaneously from one of the cars leaving A. The car from B also travels at 60 km/hr.
A question is a bit ambiguous and hence there can be two possible answers say (16,18). You have to figure out which are the two possible answers
HINT:-
1) Understand the question properly
2) Do it Graphically.
Image credit: Wikipedia Jonathan Wiklins
by
Tushar Gopalka