Physics, asked by sohailkhan227865, 1 year ago

a train leaves Delhi at 9.00am
and reaches Jaipur which is at a distance of 260 km at 12:45 p.m. train reaches Alwar( at distance 150 km from Delhi ) at 11:30 a.m. and stops their Fortress 15 minutes what is the average speed of train between Alwar and Jaipur


vishalsaini: hey it is 88km/hr
Anonymous: can't possible

Answers

Answered by Anonymous
2
From alwar to jaipur average speed is 110 and from Delhi to jaipur the average speed is 60

vishalsaini: sorry i wasn't include rest time
Anonymous: it's ok
Anonymous: when u are talking about the average speed u have take only the time when train is in motion if it is in rest its average speed is zero so u cannot take the time when train is in rest
vishalsaini: ya you are right bro
vishalsaini: it is 110ķm/hr
Anonymous: hmmm
vishalsaini: but it should be 65km/hr between delhi to jaipur because time taken is 4 hr
Anonymous: no
Anonymous: it's should be 85
Anonymous: or depend upon the ratio of the distance
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