A train first travels for 30 min with a velocity
30 Km/hr and then for 40 min with a velocity 40km/
hr in the same direction, calculate (i) the total
distance travelled (ii) the average velocity of the
train.
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0
Answer:
ask to newton or else einstien
Answered by
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Answer:
dist. =31.666 km
avg v=2500/7 km/h
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