If the radius of the earth is 6.4 x 10⁶m, the escape velocity of a satellite from the earth is?


[g = 10 ms^-2]

• A.1.13 x 10⁴ ms^-1
• B.9.00 x 10³ ms^-1
• C.8.00 x 10³ ms^-1
• D.1.27 x 10⁴ ms^-1
• E.