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Grade: 11
        
two cars with speed of 90 kph and 72 kph travelling parallel .assuming each car to be 5m long find the time taken during the overtake and the total road distance used for the overtake
 
7 months ago

Answers : (2)

Saurabh Koranglekar
askIITians Faculty
1901 Points
							Dear student

90 kmph= 25mps

72kmph = 20 mps

initial difference is not given who is in lead is missing

please revert with complete question
7 months ago
Khimraj
2736 Points
							
I am assuming initial difference zero.
90 kmph= 25mps72kmph = 20 mps
Then relative distance = 5m
relative velocity = 25-20 = 5m/s
then time taken = 5/5 = 1sec
and distance travelled = 1*25 = 25 m
 
7 months ago
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