menu search brightness_auto
Feel free to answer or ask any questions.
If you are new here please see how to use or FAQ.
more_vert

Train A and train B are running on parallel tracks in the opposite directions with speed of 36 km/hour and 72 km/hour, respectively. A person is walking in train A in the direction opposite to its motion with a speed of 1.8 km/hour. Speed (in ms–1) of this person as observed from train B will be close to : (take the distance between the tracks as negligible) 

(1) 30.5 ms–1

(2) 29.5 ms–1

(3) 31.5 ms–1

(4) 28.5 ms–1

thumb_up_off_alt 2 like thumb_down_off_alt 0 dislike

2 Answers

more_vert
 
done_all
Best answer

Ans : (2) 29.5 ms-1

thumb_up_off_alt 1 like thumb_down_off_alt 0 dislike
more_vert
Nice explanation . Thank you
more_vert
gjvjguihjhbiujnm
thumb_up_off_alt 0 like thumb_down_off_alt 2 dislike
more_vert
what's this??
If you don't know actual solution, then don't try to answer.
Don't give nonsense answers on this app.
more_vert
@Huzaifa Noori The ans is absolutely right. You don't type "NONSENSICAL" comments.
P.S:Learn some English too
Welcome to Jee Neet QnA, where you can ask questions and receive answers from other members of the community.

Most active Members

this week:

    1,099 questions

    679 answers

    336 comments

    51 users

    ...