Which is an example of a primitive plant?
1 answer:
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Answer:22.76 m/s
Explanation:
Given
Train length(L)=75 m
Front of train after travelling 125 m is 18 m/s
Time taken by the front of train to cover 125 m
Speed of the last part of train when it passes the worker i.e. front of train has to travel has to travel a distance of 125+75=200 m