Physics, asked by rajkumaryadav74489, 9 months ago

A train is moving at the same speed towards a mound. When it is 0.9 km from the mound. It gives whistle when it is at a distance. The echo of this sound is heard by the driver after 5 seconds. Sound velocity 330 m / s. is. What will be the speed of the engine?

Answers

Answered by priyankamgem

0

Answer:

30m/s

Explanation:

Answered by jarwalravi494

0

Answer:

30 m/s is the answer of this question

Previous Question

Next Question

Similar questions

Social Sciences, 4 months ago

_______________ is formed when the underground water reaches the surface due to depressions caused by sands blown away by wind Trench Oasis Pond...

English, 4 months ago

The desired shelf life of a desired product is about 1. 8 months 2. 6 months 3. 1 year 4. 7 months...

Math, 4 months ago

In ∆ABC and ∆PQR, ∠A = ∠Q and ∠B = ∠R. Which side of ∆PQR should be equal to the side AB of ∆ABC so that the two triangles are congruent? Give reason for your answer...

English, 9 months ago

who was the inventor of Camera?

Social Sciences, 9 months ago

4. Write the name of the leader who took active part in the rebellion of 1857 from the Mandla region of Madhya Pradesh.

Chemistry, 1 year ago

Hello Friends!!! Please help me out with this question with detailed explanation!!! Nonsense answer direct report to BRAINLY authorities. 20 points!!! I will follow you 100% and will mark you as brainliest...

Math, 1 year ago

If cosecA + cot A = b , then prove that cos A = ( b^2- 1)/(b^2+ 1)...

Math, 1 year ago

prove that the sum of the squares of the sides of a rombus are equal to the sum of the squares of its diagonal...