CameraIcon

SearchIcon

MyQuestionIcon

371

You visited us 371 times! Enjoying our articles? Unlock Full Access!

Unitary Method

A train, 130 ...

Question

A train, 130 m long crosses a platform in 30 s with a speed of 45 km/h, length of platform is

Open in App

Solution

Length of platform = $l_{1}$
Length of train = $l_{2}$
$l_{1} + l_{2} = 45 \times \frac{5}{18} \times 30 = 375$
Therefore,
$l_{1} = 375 - 130 = 245 m$

Suggest Corrections

thumbs-up

0

Similar questions

Q. A train travelling at

40 k m h

crosses a signal post in

30 s e c

. It passes a platform in

45 s e c

. Find the length of the platform.

90

m long train is running at a speed of

54

km/hr. If it takes

30

seconds to cross a platform, find the length of the platform.

Q. A train passes

300 m

long platform in

30 s

and it crosses a signal on the station in

12 s

. Find:
the speed of the train in

k m / h

A train 760m long crosses a platform 440m long in 40 seconds. find the speed of the train in km per hour

Q. A 300 metre long train crosses a platform in 30 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Unitary Method

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard VI Mathematics

Join BYJU'S Learning Program

CrossIcon