Math, asked by samaira9816, 10 months ago

A 75 m long train crosses a bridge of length
300 min 15 seconds. What is the speed of the train
in km/h?

Answers

Answered by ketubh

1

Step-by-step explanation:

distance travelled is 375 metre.

time is 15 seconds.

speed in m/s =25m/s

m/s ×18÷5=km/hr

25×18÷5=40km/hr

Previous Question

Next Question

Similar questions

English, 5 months ago

please a swer this question fast please...

English, 5 months ago

इलाज करना meaning in english...

Science, 5 months ago

i dont say that priyanka yu r wrong but yur ans are always wrong so dont spoil others mood with these nonsense answers...

Math, 10 months ago

Solve the following quadratic equation by completing the square method....

English, 10 months ago

Combine each sentence using so that, although ,though, even though, if and unless 1. He was very sick. He could not get up from bed 2. He was weak, He faced the thief bravely 3. You help me. I'll help you. . I will not go there. You must come with me 5. You must do your work. The teacher will not scold. 6. It was very cold. Our teeth began to chatter 7. Rajan was a good orator. He was not...

Math, 1 year ago

The perimeter of an isocelous triangle is 42cm and its base is (3/2) times each of the equals sides. Find the length each of a triangale,area of the triangle and height of the triangle...

Biology, 1 year ago

Describe the external morphology of cockroach.

Math, 1 year ago

Show that the equation 9x² - 16y² - 18x + 32y - 151 = 0 represents a hyperbola. Find the co-ordinates of the centre. length of the axes, eccentricity length of latus-rectum, co-ordinates of foci and vertices, equations of the directrices of the hyperbola.