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```				   What is the minimum value of speed of projection so that a particle passes a given point P whose coordinates are (x,y) ??
```

7 years ago

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```										 {g.(y+(x2+y2)1/2)}1/2
```
7 years ago
```										Hi
Find the minimum velocity in y direction by taking the final velocity at y=y as zero, then calclate the time taken(T) to reach there by using the
eq. s= ut +/2 at2.  After that calculate the velocity in x direction by dividing x by the time taken(T) to reach y.
The two components obtained are added vectorially to get the minimum velocity to reach pt x,y .

```
7 years ago

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