An express train starts from one station. after 40 minutes it crosses a small station which is at a distance of 30km.find the velocity of the train in m/s when it crosses the station.(Assume the train accelerates uniformly and has no scheduled half at the small station)
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2
Answer:
the velocity of the train 12.5 m/s
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4
Answer:
10m/s
Explanation:
v=s/t
3×10-4/40
1.2×10'4m/s
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