Question

27 Whal dit Puvus
25)A Train is starting from rest and after 10 min it will attain a speed of 140km/and then it
moving constantly with this speed for next 20 min and after that it refarded its speed up
to 80km/h and move with this speed for 5 min and then it decreases its speed and finally
stop. Make a velocity time graph for its motion.
with trelocity of 36km/h. Find time taken by​

Answer 1

Answer:

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Explanation:

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