What is the escape velocity of a body on the su... - WAEC Physics 1995 Question
What is the escape velocity of a body on the surface of the earth of radius R if the gravitational constant is G and the mass of the earth is M? (Neglect energy losses to the surroundings)
A
2GR
B
2G/R
C
2GR2
D
2GM/R
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Correct Option: D
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