Physics, asked by apurvv8903, 1 year ago

Two trains 120 m & 80 m in length are running in opposite directions with velocities 42 km/hr & 30 km/hr and approach each other. In what time will they completely cross each other.

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Answered by nice1anjali

Explanation:

see the attachment.......

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Answered by dmacadrish2

Answer:

Explanation:

Here displacement ,time and velocity is relative

Time is relative check the link

https://www.google.com/url?sa=t&source=web&rct=j&url=https://m.youtube.com/watch%3Fv%3D-jJ5PPcLUw8&ved=2ahUKEwiAsb7q9_XjAhVJk3AKHQ2-AqgQwqsBMAB6BAgKEAU&usg=AOvVaw1urAPLwjzSjiKV7Ch0wgVi

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Two trains 120 m & 80 m in length are running in opposite directions with velocities 42 km/hr & 30 km/hr and approach each other. In what time will they completely cross each other.​

Answers

Two trains 120 m & 80 m in length are running in opposite directions with velocities 42 km/hr & 30 km/hr and approach each other. In what time will they completely cross each other.