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A projectile is fired vertically upwards...

A projectile is fired vertically upwards from the surface of the earth with a velocity `Kv_(e)`, where `v_(e)` is the escape velocity and `Klt1`.If `R` is the radius of the earth, the maximum height to which it will rise measured from the centre of the earth will be (neglect air resistance)

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PHYSICS GALAXY - ASHISH ARORA-GRAVITATION-Unsolved Numerical
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