Two toy motorcyclist start a race simultaneously with constant speed from point p to travers a rectangular track pqrs one clockwise and other in anticlockwise sense they simultaneously cross at cube first time after a time interval 5 minute if they continue the race how long after a cross at first time will again simultaneously cross at q

Two toy motorcyclist start a race simultaneously with constant speed f

1.	Two toy motorcyclist start a race simultaneously with constant speed from point p to travers a rectangular track pqrs one clockwise and other in anticlockwise sense they simultaneously cross at cube first time after a time interval 5 minute if they continue the race how long after a cross at first time will again simultaneously cross at q
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