Question

150 मीटर लंबी ट्रेन एक प्लेटफॉर्म 450 मीटर लंबी है यदि आप 20 सेकंड में पार करते हैं, तो उस ट्रेन की गति सेकंड में क्या होगा?​

Answer 1

Answer:

hello I am Zara how r u

Step-by-step explanation:

it daily rotain in corona in better...or not..

Answer 2

Answer:

30m/s

Step-by-step explanation:

A 150 m long train crosses a 450 m long platform in 20 sec. A person is running in same direction and train crosses him in 15 sec then what is speed of person?

So,

Total effective length = 600

Total time taken= 20

Speed=(600/20)m/s

If two objects are moving in same direction with speeds X and Y, then the total effective speed in the direction would be the difference of X and Y.

Spped of train = 30m/s