Physics, asked by Mankaranchahal, 9 months ago

A train covers the first 60km og its journey at a speed of 80km/h the next 90km at a speed of 100km/h and the rest of its 330km journey at a speed of 120km/h.find the total time taken to complete its journey. Also find its average speed

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Answered by urvashikumari12345

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