The escape velocity on a planet is v. If the radius of the planet contracts to 1//4^("th")the present value without any change in its mass, then the escape velocity becomes

The escape velocity on a planet is v. If the radius of the planet cont

1.	The escape velocity on a planet is v. If the radius of the planet contracts to 1//4^("th")the present value without any change in its mass, then the escape velocity becomes
Answer» v v/2 2v `SQRT2V` ANSWER :C