Question 432862
Train A  	30	mph					
Train B  	40	mph					
							
Train A passes station at 		08:00					
Train B passes station at		09:00					
							
Difference in time=01:00  				
Train Awill have covered 30 miles before Train B starts
							
catch up distance=		30	miles				
catch up speed =		40	-30	mph			
catch up speed =		10	mph				
							
Catchup time = catchup distance/catch up speed							
catch up time=		30	/	10			
catch up time=		3	hours				
catch up time=		180	minutes				
It will catch up at 	12:00:00 Noon