At what height above the ground must a mass of 5 kg be to have its PE equal in value to the KE possessed by it when it moves with a velocity of 10 m/s?`(g = 10 m/s^(2))`

Options

A. `5sqrt2ms^(-1)`
B. `2sqrt5ms^(-1)`
C. `2sqrt3ms^(-1)`
D. `3sqrt2ms^(-1)`

Answer

B