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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)

A

`(R)/(k^(2)+1)`

B

`k^(2)R`

C

`(R)/(1-k^(2)`

D

`kR`

Text Solution

Verified by Experts

The correct Answer is:
C
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