Two trains at speed 60 km/hr comes in the opposite
direction. At a particular time the distance between the
two trains is 18km. A shuttle flies between the trains at
the speed of 80 km/hr. At the time the two trains crashes
what is the distance traveled by shuttle?
Answer Posted / rayz
Eh lads??
The two trains are 18km apart. Now we know both are
travelling at 60kmph so therefore they have a relative
speed of 120kmph...ie: they close on each other at 120kmph.
So as t=d/s
=18/120
= 0.15 hours
To get this in minutes....0.15x 0.6= 9 mins
So the question is how far can the shuttle go in 9 mins at
80kmph??
Well....d=s.t
=80x0.15
=12km.
So the answer is 12km.....the lads who said 12km were right
and the rest are incorrect.
So its worked out for ye in simple terms here!
| Is This Answer Correct ? | 35 Yes | 2 No |
Post New Answer View All Answers
Find the value of @@+25-++@16, where @ denotes "square" and + denotes "square root".
If 15 pens costs Rs.90..then what will be the cost of 22pens?
what is diff b//w the singly reinforced beam,doubly reinforced beam?
in a single throw of dice ,the chance of throwing a total of 3 is
There is a work which can be completed by A with 12 days and B by 18 days. A and B works together for 3 days and B left. After that how many days for A to complete the work?
Add a word in starting of SCAPE and at the end of Grass, u will get two different word
1) 1)difference between ip and non ip protocol.
There are three persons A,B,C .A shots the target 6 times out of 7 shots .B shots 4 out of 5 shots .Then what is the probability of hitting the target twice when 2 persons are selected at random.
Delhi's population is increasing day by day what is the reasong behind it & how can we solve it. G.D QUESTION (amit_nirwan@yahoo.com)
If the area of a square has increased by 69%,by what % has its side increased?
If the bus travels with 8 tyres(6 tyres running),travels a distance of 16000 km how much is the distance sustained by each tyre.
A ship went on a voyage after 180 miles a plane statrted with 10 times speed that of the ship. Find the distance when they meet from starting point.
There are 3 societies a,b,c. a lent tractors to b and c as many as they had. After some time b gave as many tractors to a and c as many as they have. After sometime c did the same thing. At the end of this transaction each one of them had 24. Find the tractors each originally had.
If A/B = 3/5,then 15A = ?
A father is 30 years older than his son however he will be only thrice as old as the son after 5 years what is father's present age ?