Math, asked by noorattariya121, 4 days ago

The distance between two cites A and B is 550 km. A train leaves city A at the speed of 50 km/h and another train from city B leaves at the speed of 60 km/h. At what time will these two trains meet each other?​

Answers

Answered by manojdash19
2

Step-by-step explanation:

Relative velocity between two object in opposite directions is given by

Rv=V_{A}+V_{B}

So Relative Velocity =

\begin{aligned}\left( 50+60\right) km^{-1}\\ =110kmh^{-1}\end{aligned}

Now Time =

\begin{aligned}\dfrac{550km}{110kmhr^{-1}}\\ =5hr\end{aligned}

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