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Try and solve this challenging problem.
Clora boarded bus 112 home from school . Along the way it over took bus 89 which has the same length as bus 112 . She observed that bus 89 took 4 seconds to pass her window seat completely. If bus 112 was travelling at 75 km/ h while bus 89 was travelling at 66 Km / h ,
find the length of each bus .
Friends if you could solve the above question it’s really good of you but if some you are facing difficulty then watch this video from start to end . Those who could solve it can also watch the video to verify the answer.
Concept of relative speed is the key to solve this problem. Bus 112 has a higher speed than the the bus 89 and the amount of the speed by which bus 112 is travelling at more than the speed of 89 is the relative speed of bus 112 enabling it overtake bus 89.
You may search:
Find the length of each bus.
What Is the relative speed of bus 112 ?
how much distance bus 112 covered while over taking the bus 89 completely ?
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