# When a body is projected vertically up from the ground, its potential energy and kinetic energy at a point P are in the ratio 1:5. if the same body is projected up with half the previous velocity then at the same point P the ratio will be what?

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##### 1 Answer

Nov 5, 2015

#### Explanation:

@

The velocity is now halved but

Where

Now we can divide

Which cancels down to:

So the ratio