Physics, asked by chirag293, 1 year ago

A train runs for 2 hours at the speed 35km/hr.It runs for3 1/2hrs at the speed of 60 kms/hr and then runs for 2 1/2 hrs at the speed of 70km/hr.Find the average sped

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Answered by theguy96

0

the average of speed of train is 56.875km/hr nearly

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